64534672

素因数分解:

$2^4\times {\mathrm{59}}^1\times {\mathrm{137}}^1\times {\mathrm{499}}^1$

素因数の和:703

約数の個数: 40

約数和(自身を含む): 128340000

約数和(自身を除く): 63805328

約数列:

[1, 2, 4, 8, 16, 59, 118, 137, 236, 274, 472, 499, 548, 944, 998, 1096, 1996, 2192, 3992, 7984, 8083, 16166, 29441, 32332, 58882, 64664, 68363, 117764, 129328, 136726, 235528, 273452, 471056, 546904, 1093808, 4033417, 8066834, 16133668, 32267336, 64534672]

約数ペア:

[(1, 64534672), (2, 32267336), (4, 16133668), (8, 8066834), (16, 4033417), (59, 1093808), (118, 546904), (137, 471056), (236, 273452), (274, 235528), (472, 136726), (499, 129328), (548, 117764), (944, 68363), (998, 64664), (1096, 58882), (1996, 32332), (2192, 29441), (3992, 16166), (7984, 8083)]