31946672

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{1753}}^1$

素因数の和:1845

約数の個数: 40

約数和(自身を含む): 66553776

約数和(自身を除く): 34607104

約数列:

[1, 2, 4, 8, 16, 17, 34, 67, 68, 134, 136, 268, 272, 536, 1072, 1139, 1753, 2278, 3506, 4556, 7012, 9112, 14024, 18224, 28048, 29801, 59602, 117451, 119204, 234902, 238408, 469804, 476816, 939608, 1879216, 1996667, 3993334, 7986668, 15973336, 31946672]

約数ペア:

[(1, 31946672), (2, 15973336), (4, 7986668), (8, 3993334), (16, 1996667), (17, 1879216), (34, 939608), (67, 476816), (68, 469804), (134, 238408), (136, 234902), (268, 119204), (272, 117451), (536, 59602), (1072, 29801), (1139, 28048), (1753, 18224), (2278, 14024), (3506, 9112), (4556, 7012)]