74581952

素因数分解:

$2^6\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{661}}^1$

素因数の和:757

約数の個数: 56

約数和(自身を含む): 155368752

約数和(自身を除く): 80786800

約数列:

[1, 2, 4, 8, 16, 32, 41, 43, 64, 82, 86, 164, 172, 328, 344, 656, 661, 688, 1312, 1322, 1376, 1763, 2624, 2644, 2752, 3526, 5288, 7052, 10576, 14104, 21152, 27101, 28208, 28423, 42304, 54202, 56416, 56846, 108404, 112832, 113692, 216808, 227384, 433616, 454768, 867232, 909536, 1165343, 1734464, 1819072, 2330686, 4661372, 9322744, 18645488, 37290976, 74581952]

約数ペア:

[(1, 74581952), (2, 37290976), (4, 18645488), (8, 9322744), (16, 4661372), (32, 2330686), (41, 1819072), (43, 1734464), (64, 1165343), (82, 909536), (86, 867232), (164, 454768), (172, 433616), (328, 227384), (344, 216808), (656, 113692), (661, 112832), (688, 108404), (1312, 56846), (1322, 56416), (1376, 54202), (1763, 42304), (2624, 28423), (2644, 28208), (2752, 27101), (3526, 21152), (5288, 14104), (7052, 10576)]