56878736

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{2647}}^1$

素因数の和:2751

約数の個数: 40

約数和(自身を含む): 118206720

約数和(自身を除く): 61327984

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 79, 136, 158, 272, 316, 632, 1264, 1343, 2647, 2686, 5294, 5372, 10588, 10744, 21176, 21488, 42352, 44999, 89998, 179996, 209113, 359992, 418226, 719984, 836452, 1672904, 3345808, 3554921, 7109842, 14219684, 28439368, 56878736]

約数ペア:

[(1, 56878736), (2, 28439368), (4, 14219684), (8, 7109842), (16, 3554921), (17, 3345808), (34, 1672904), (68, 836452), (79, 719984), (136, 418226), (158, 359992), (272, 209113), (316, 179996), (632, 89998), (1264, 44999), (1343, 42352), (2647, 21488), (2686, 21176), (5294, 10744), (5372, 10588)]