72894528

素因数分解:

$2^6\times 3^2\times 7^1\times {\mathrm{101}}^1\times {\mathrm{179}}^1$

素因数の和:305

約数の個数: 168

約数和(自身を含む): 242498880

約数和(自身を除く): 169604352

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 101, 112, 126, 144, 168, 179, 192, 202, 224, 252, 288, 303, 336, 358, 404, 448, 504, 537, 576, 606, 672, 707, 716, 808, 909, 1008, 1074, 1212, 1253, 1344, 1414, 1432, 1611, 1616, 1818, 2016, 2121, 2148, 2424, 2506, 2828, 2864, 3222, 3232, 3636, 3759, 4032, 4242, 4296, 4848, 5012, 5656, 5728, 6363, 6444, 6464, 7272, 7518, 8484, 8592, 9696, 10024, 11277, 11312, 11456, 12726, 12888, 14544, 15036, 16968, 17184, 18079, 19392, 20048, 22554, 22624, 25452, 25776, 29088, 30072, 33936, 34368, 36158, 40096, 45108, 45248, 50904, 51552, 54237, 58176, 60144, 67872, 72316, 80192, 90216, 101808, 103104, 108474, 120288, 126553, 135744, 144632, 162711, 180432, 203616, 216948, 240576, 253106, 289264, 325422, 360864, 379659, 407232, 433896, 506212, 578528, 650844, 721728, 759318, 867792, 1012424, 1138977, 1157056, 1301688, 1518636, 1735584, 2024848, 2277954, 2603376, 3037272, 3471168, 4049696, 4555908, 5206752, 6074544, 8099392, 9111816, 10413504, 12149088, 18223632, 24298176, 36447264, 72894528]

約数ペア:

[(1, 72894528), (2, 36447264), (3, 24298176), (4, 18223632), (6, 12149088), (7, 10413504), (8, 9111816), (9, 8099392), (12, 6074544), (14, 5206752), (16, 4555908), (18, 4049696), (21, 3471168), (24, 3037272), (28, 2603376), (32, 2277954), (36, 2024848), (42, 1735584), (48, 1518636), (56, 1301688), (63, 1157056), (64, 1138977), (72, 1012424), (84, 867792), (96, 759318), (101, 721728), (112, 650844), (126, 578528), (144, 506212), (168, 433896), (179, 407232), (192, 379659), (202, 360864), (224, 325422), (252, 289264), (288, 253106), (303, 240576), (336, 216948), (358, 203616), (404, 180432), (448, 162711), (504, 144632), (537, 135744), (576, 126553), (606, 120288), (672, 108474), (707, 103104), (716, 101808), (808, 90216), (909, 80192), (1008, 72316), (1074, 67872), (1212, 60144), (1253, 58176), (1344, 54237), (1414, 51552), (1432, 50904), (1611, 45248), (1616, 45108), (1818, 40096), (2016, 36158), (2121, 34368), (2148, 33936), (2424, 30072), (2506, 29088), (2828, 25776), (2864, 25452), (3222, 22624), (3232, 22554), (3636, 20048), (3759, 19392), (4032, 18079), (4242, 17184), (4296, 16968), (4848, 15036), (5012, 14544), (5656, 12888), (5728, 12726), (6363, 11456), (6444, 11312), (6464, 11277), (7272, 10024), (7518, 9696), (8484, 8592)]