68367008

素因数分解:

$2^5\times {\mathrm{41}}^1\times {\mathrm{107}}^1\times {\mathrm{487}}^1$

素因数の和:645

約数の個数: 48

約数和(自身を含む): 139454784

約数和(自身を除く): 71087776

約数列:

[1, 2, 4, 8, 16, 32, 41, 82, 107, 164, 214, 328, 428, 487, 656, 856, 974, 1312, 1712, 1948, 3424, 3896, 4387, 7792, 8774, 15584, 17548, 19967, 35096, 39934, 52109, 70192, 79868, 104218, 140384, 159736, 208436, 319472, 416872, 638944, 833744, 1667488, 2136469, 4272938, 8545876, 17091752, 34183504, 68367008]

約数ペア:

[(1, 68367008), (2, 34183504), (4, 17091752), (8, 8545876), (16, 4272938), (32, 2136469), (41, 1667488), (82, 833744), (107, 638944), (164, 416872), (214, 319472), (328, 208436), (428, 159736), (487, 140384), (656, 104218), (856, 79868), (974, 70192), (1312, 52109), (1712, 39934), (1948, 35096), (3424, 19967), (3896, 17548), (4387, 15584), (7792, 8774)]