72278464

素因数分解:

$2^6\times {\mathrm{37}}^1\times {\mathrm{131}}^1\times {\mathrm{233}}^1$

素因数の和:413

約数の個数: 56

約数和(自身を含む): 149065488

約数和(自身を除く): 76787024

約数列:

[1, 2, 4, 8, 16, 32, 37, 64, 74, 131, 148, 233, 262, 296, 466, 524, 592, 932, 1048, 1184, 1864, 2096, 2368, 3728, 4192, 4847, 7456, 8384, 8621, 9694, 14912, 17242, 19388, 30523, 34484, 38776, 61046, 68968, 77552, 122092, 137936, 155104, 244184, 275872, 310208, 488368, 551744, 976736, 1129351, 1953472, 2258702, 4517404, 9034808, 18069616, 36139232, 72278464]

約数ペア:

[(1, 72278464), (2, 36139232), (4, 18069616), (8, 9034808), (16, 4517404), (32, 2258702), (37, 1953472), (64, 1129351), (74, 976736), (131, 551744), (148, 488368), (233, 310208), (262, 275872), (296, 244184), (466, 155104), (524, 137936), (592, 122092), (932, 77552), (1048, 68968), (1184, 61046), (1864, 38776), (2096, 34484), (2368, 30523), (3728, 19388), (4192, 17242), (4847, 14912), (7456, 9694), (8384, 8621)]