64513968

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{557}}^1$

素因数の和:714

約数の個数: 80

約数和(自身を含む): 177131520

約数和(自身を除く): 112617552

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 114, 127, 152, 228, 254, 304, 381, 456, 508, 557, 762, 912, 1016, 1114, 1524, 1671, 2032, 2228, 2413, 3048, 3342, 4456, 4826, 6096, 6684, 7239, 8912, 9652, 10583, 13368, 14478, 19304, 21166, 26736, 28956, 31749, 38608, 42332, 57912, 63498, 70739, 84664, 115824, 126996, 141478, 169328, 212217, 253992, 282956, 424434, 507984, 565912, 848868, 1131824, 1344041, 1697736, 2688082, 3395472, 4032123, 5376164, 8064246, 10752328, 16128492, 21504656, 32256984, 64513968]

約数ペア:

[(1, 64513968), (2, 32256984), (3, 21504656), (4, 16128492), (6, 10752328), (8, 8064246), (12, 5376164), (16, 4032123), (19, 3395472), (24, 2688082), (38, 1697736), (48, 1344041), (57, 1131824), (76, 848868), (114, 565912), (127, 507984), (152, 424434), (228, 282956), (254, 253992), (304, 212217), (381, 169328), (456, 141478), (508, 126996), (557, 115824), (762, 84664), (912, 70739), (1016, 63498), (1114, 57912), (1524, 42332), (1671, 38608), (2032, 31749), (2228, 28956), (2413, 26736), (3048, 21166), (3342, 19304), (4456, 14478), (4826, 13368), (6096, 10583), (6684, 9652), (7239, 8912)]