73900574

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{191}}^1\times {\mathrm{409}}^1$

素因数の和:656

約数の個数: 32

約数和(自身を含む): 124692480

約数和(自身を除く): 50791906

約数列:

[1, 2, 11, 22, 43, 86, 191, 382, 409, 473, 818, 946, 2101, 4202, 4499, 8213, 8998, 16426, 17587, 35174, 78119, 90343, 156238, 180686, 193457, 386914, 859309, 1718618, 3359117, 6718234, 36950287, 73900574]

約数ペア:

[(1, 73900574), (2, 36950287), (11, 6718234), (22, 3359117), (43, 1718618), (86, 859309), (191, 386914), (382, 193457), (409, 180686), (473, 156238), (818, 90343), (946, 78119), (2101, 35174), (4202, 17587), (4499, 16426), (8213, 8998)]