64252864

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{2663}}^1$

素因数の和:2717

約数の個数: 56

約数和(自身を含む): 142097760

約数和(自身を除く): 77844896

約数列:

[1, 2, 4, 8, 13, 16, 26, 29, 32, 52, 58, 64, 104, 116, 208, 232, 377, 416, 464, 754, 832, 928, 1508, 1856, 2663, 3016, 5326, 6032, 10652, 12064, 21304, 24128, 34619, 42608, 69238, 77227, 85216, 138476, 154454, 170432, 276952, 308908, 553904, 617816, 1003951, 1107808, 1235632, 2007902, 2215616, 2471264, 4015804, 4942528, 8031608, 16063216, 32126432, 64252864]

約数ペア:

[(1, 64252864), (2, 32126432), (4, 16063216), (8, 8031608), (13, 4942528), (16, 4015804), (26, 2471264), (29, 2215616), (32, 2007902), (52, 1235632), (58, 1107808), (64, 1003951), (104, 617816), (116, 553904), (208, 308908), (232, 276952), (377, 170432), (416, 154454), (464, 138476), (754, 85216), (832, 77227), (928, 69238), (1508, 42608), (1856, 34619), (2663, 24128), (3016, 21304), (5326, 12064), (6032, 10652)]