42208542

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{2371}}^1$

素因数の和:2445

約数の個数: 48

約数和(自身を含む): 97688448

約数和(自身を除く): 55479906

約数列:

[1, 2, 3, 6, 9, 18, 23, 43, 46, 69, 86, 129, 138, 207, 258, 387, 414, 774, 989, 1978, 2371, 2967, 4742, 5934, 7113, 8901, 14226, 17802, 21339, 42678, 54533, 101953, 109066, 163599, 203906, 305859, 327198, 490797, 611718, 917577, 981594, 1835154, 2344919, 4689838, 7034757, 14069514, 21104271, 42208542]

約数ペア:

[(1, 42208542), (2, 21104271), (3, 14069514), (6, 7034757), (9, 4689838), (18, 2344919), (23, 1835154), (43, 981594), (46, 917577), (69, 611718), (86, 490797), (129, 327198), (138, 305859), (207, 203906), (258, 163599), (387, 109066), (414, 101953), (774, 54533), (989, 42678), (1978, 21339), (2371, 17802), (2967, 14226), (4742, 8901), (5934, 7113)]