85042424

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{2467}}^1$

素因数の和:2643

約数の個数: 32

約数和(自身を含む): 165849600

約数和(自身を除く): 80807176

約数列:

[1, 2, 4, 8, 31, 62, 124, 139, 248, 278, 556, 1112, 2467, 4309, 4934, 8618, 9868, 17236, 19736, 34472, 76477, 152954, 305908, 342913, 611816, 685826, 1371652, 2743304, 10630303, 21260606, 42521212, 85042424]

約数ペア:

[(1, 85042424), (2, 42521212), (4, 21260606), (8, 10630303), (31, 2743304), (62, 1371652), (124, 685826), (139, 611816), (248, 342913), (278, 305908), (556, 152954), (1112, 76477), (2467, 34472), (4309, 19736), (4934, 17236), (8618, 9868)]