31487555232

素因数分解:

$2^5\times 3^2\times 7^2\times {\mathrm{41}}^1\times {\mathrm{54421}}^1$

素因数の和:54492

約数の個数: 216

約数和(自身を含む): 106704453492

約数和(自身を除く): 75216898260

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 41, 42, 48, 49, 56, 63, 72, 82, 84, 96, 98, 112, 123, 126, 144, 147, 164, 168, 196, 224, 246, 252, 287, 288, 294, 328, 336, 369, 392, 441, 492, 504, 574, 588, 656, 672, 738, 784, 861, 882, 984, 1008, 1148, 1176, 1312, 1476, 1568, 1722, 1764, 1968, 2009, 2016, 2296, 2352, 2583, 2952, 3444, 3528, 3936, 4018, 4592, 4704, 5166, 5904, 6027, 6888, 7056, 8036, 9184, 10332, 11808, 12054, 13776, 14112, 16072, 18081, 20664, 24108, 27552, 32144, 36162, 41328, 48216, 54421, 64288, 72324, 82656, 96432, 108842, 144648, 163263, 192864, 217684, 289296, 326526, 380947, 435368, 489789, 578592, 653052, 761894, 870736, 979578, 1142841, 1306104, 1523788, 1741472, 1959156, 2231261, 2285682, 2612208, 2666629, 3047576, 3428523, 3918312, 4462522, 4571364, 5224416, 5333258, 6095152, 6693783, 6857046, 7836624, 7999887, 8925044, 9142728, 10666516, 12190304, 13387566, 13714092, 15618827, 15673248, 15999774, 17850088, 18285456, 20081349, 21333032, 23999661, 26775132, 27428184, 31237654, 31999548, 35700176, 36570912, 40162698, 42666064, 46856481, 47999322, 53550264, 54856368, 62475308, 63999096, 71400352, 80325396, 85332128, 93712962, 95998644, 107100528, 109331789, 109712736, 124950616, 127998192, 140569443, 160650792, 187425924, 191997288, 214201056, 218663578, 249901232, 255996384, 281138886, 321301584, 327995367, 374851848, 383994576, 437327156, 499802464, 562277772, 642603168, 655990734, 749703696, 767989152, 874654312, 983986101, 1124555544, 1311981468, 1499407392, 1749308624, 1967972202, 2249111088, 2623962936, 3498617248, 3935944404, 4498222176, 5247925872, 7871888808, 10495851744, 15743777616, 31487555232]

約数ペア:

[(1, 31487555232), (2, 15743777616), (3, 10495851744), (4, 7871888808), (6, 5247925872), (7, 4498222176), (8, 3935944404), (9, 3498617248), (12, 2623962936), (14, 2249111088), (16, 1967972202), (18, 1749308624), (21, 1499407392), (24, 1311981468), (28, 1124555544), (32, 983986101), (36, 874654312), (41, 767989152), (42, 749703696), (48, 655990734), (49, 642603168), (56, 562277772), (63, 499802464), (72, 437327156), (82, 383994576), (84, 374851848), (96, 327995367), (98, 321301584), (112, 281138886), (123, 255996384), (126, 249901232), (144, 218663578), (147, 214201056), (164, 191997288), (168, 187425924), (196, 160650792), (224, 140569443), (246, 127998192), (252, 124950616), (287, 109712736), (288, 109331789), (294, 107100528), (328, 95998644), (336, 93712962), (369, 85332128), (392, 80325396), (441, 71400352), (492, 63999096), (504, 62475308), (574, 54856368), (588, 53550264), (656, 47999322), (672, 46856481), (738, 42666064), (784, 40162698), (861, 36570912), (882, 35700176), (984, 31999548), (1008, 31237654), (1148, 27428184), (1176, 26775132), (1312, 23999661), (1476, 21333032), (1568, 20081349), (1722, 18285456), (1764, 17850088), (1968, 15999774), (2009, 15673248), (2016, 15618827), (2296, 13714092), (2352, 13387566), (2583, 12190304), (2952, 10666516), (3444, 9142728), (3528, 8925044), (3936, 7999887), (4018, 7836624), (4592, 6857046), (4704, 6693783), (5166, 6095152), (5904, 5333258), (6027, 5224416), (6888, 4571364), (7056, 4462522), (8036, 3918312), (9184, 3428523), (10332, 3047576), (11808, 2666629), (12054, 2612208), (13776, 2285682), (14112, 2231261), (16072, 1959156), (18081, 1741472), (20664, 1523788), (24108, 1306104), (27552, 1142841), (32144, 979578), (36162, 870736), (41328, 761894), (48216, 653052), (54421, 578592), (64288, 489789), (72324, 435368), (82656, 380947), (96432, 326526), (108842, 289296), (144648, 217684), (163263, 192864)]