71981952

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{439}}^1$

素因数の和:524

約数の個数: 128

約数和(自身を含む): 222604800

約数和(自身を除く): 150622848

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 61, 64, 84, 96, 112, 122, 128, 168, 183, 192, 224, 244, 336, 366, 384, 427, 439, 448, 488, 672, 732, 854, 878, 896, 976, 1281, 1317, 1344, 1464, 1708, 1756, 1952, 2562, 2634, 2688, 2928, 3073, 3416, 3512, 3904, 5124, 5268, 5856, 6146, 6832, 7024, 7808, 9219, 10248, 10536, 11712, 12292, 13664, 14048, 18438, 20496, 21072, 23424, 24584, 26779, 27328, 28096, 36876, 40992, 42144, 49168, 53558, 54656, 56192, 73752, 80337, 81984, 84288, 98336, 107116, 147504, 160674, 163968, 168576, 187453, 196672, 214232, 295008, 321348, 374906, 393344, 428464, 562359, 590016, 642696, 749812, 856928, 1124718, 1180032, 1285392, 1499624, 1713856, 2249436, 2570784, 2999248, 3427712, 4498872, 5141568, 5998496, 8997744, 10283136, 11996992, 17995488, 23993984, 35990976, 71981952]

約数ペア:

[(1, 71981952), (2, 35990976), (3, 23993984), (4, 17995488), (6, 11996992), (7, 10283136), (8, 8997744), (12, 5998496), (14, 5141568), (16, 4498872), (21, 3427712), (24, 2999248), (28, 2570784), (32, 2249436), (42, 1713856), (48, 1499624), (56, 1285392), (61, 1180032), (64, 1124718), (84, 856928), (96, 749812), (112, 642696), (122, 590016), (128, 562359), (168, 428464), (183, 393344), (192, 374906), (224, 321348), (244, 295008), (336, 214232), (366, 196672), (384, 187453), (427, 168576), (439, 163968), (448, 160674), (488, 147504), (672, 107116), (732, 98336), (854, 84288), (878, 81984), (896, 80337), (976, 73752), (1281, 56192), (1317, 54656), (1344, 53558), (1464, 49168), (1708, 42144), (1756, 40992), (1952, 36876), (2562, 28096), (2634, 27328), (2688, 26779), (2928, 24584), (3073, 23424), (3416, 21072), (3512, 20496), (3904, 18438), (5124, 14048), (5268, 13664), (5856, 12292), (6146, 11712), (6832, 10536), (7024, 10248), (7808, 9219)]