126745596

素因数分解:

$2^2\times 3^2\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{1997}}^1$

素因数の和:2091

約数の個数: 72

約数和(自身を含む): 335999664

約数和(自身を除く): 209254068

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 41, 43, 82, 86, 123, 129, 164, 172, 246, 258, 369, 387, 492, 516, 738, 774, 1476, 1548, 1763, 1997, 3526, 3994, 5289, 5991, 7052, 7988, 10578, 11982, 15867, 17973, 21156, 23964, 31734, 35946, 63468, 71892, 81877, 85871, 163754, 171742, 245631, 257613, 327508, 343484, 491262, 515226, 736893, 772839, 982524, 1030452, 1473786, 1545678, 2947572, 3091356, 3520711, 7041422, 10562133, 14082844, 21124266, 31686399, 42248532, 63372798, 126745596]

約数ペア:

[(1, 126745596), (2, 63372798), (3, 42248532), (4, 31686399), (6, 21124266), (9, 14082844), (12, 10562133), (18, 7041422), (36, 3520711), (41, 3091356), (43, 2947572), (82, 1545678), (86, 1473786), (123, 1030452), (129, 982524), (164, 772839), (172, 736893), (246, 515226), (258, 491262), (369, 343484), (387, 327508), (492, 257613), (516, 245631), (738, 171742), (774, 163754), (1476, 85871), (1548, 81877), (1763, 71892), (1997, 63468), (3526, 35946), (3994, 31734), (5289, 23964), (5991, 21156), (7052, 17973), (7988, 15867), (10578, 11982)]