68666672

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{6823}}^1$

素因数の和:6885

約数の個数: 40

約数和(自身を含む): 144696096

約数和(自身を除く): 76029424

約数列:

[1, 2, 4, 8, 16, 17, 34, 37, 68, 74, 136, 148, 272, 296, 592, 629, 1258, 2516, 5032, 6823, 10064, 13646, 27292, 54584, 109168, 115991, 231982, 252451, 463964, 504902, 927928, 1009804, 1855856, 2019608, 4039216, 4291667, 8583334, 17166668, 34333336, 68666672]

約数ペア:

[(1, 68666672), (2, 34333336), (4, 17166668), (8, 8583334), (16, 4291667), (17, 4039216), (34, 2019608), (37, 1855856), (68, 1009804), (74, 927928), (136, 504902), (148, 463964), (272, 252451), (296, 231982), (592, 115991), (629, 109168), (1258, 54584), (2516, 27292), (5032, 13646), (6823, 10064)]