64710032

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{137}}^1\times {\mathrm{557}}^1$

素因数の和:755

約数の個数: 40

約数和(自身を含む): 128904696

約数和(自身を除く): 64194664

約数列:

[1, 2, 4, 8, 16, 53, 106, 137, 212, 274, 424, 548, 557, 848, 1096, 1114, 2192, 2228, 4456, 7261, 8912, 14522, 29044, 29521, 58088, 59042, 76309, 116176, 118084, 152618, 236168, 305236, 472336, 610472, 1220944, 4044377, 8088754, 16177508, 32355016, 64710032]

約数ペア:

[(1, 64710032), (2, 32355016), (4, 16177508), (8, 8088754), (16, 4044377), (53, 1220944), (106, 610472), (137, 472336), (212, 305236), (274, 236168), (424, 152618), (548, 118084), (557, 116176), (848, 76309), (1096, 59042), (1114, 58088), (2192, 29521), (2228, 29044), (4456, 14522), (7261, 8912)]