86991708

素因数分解:

$2^2\times 3^1\times {\mathrm{1129}}^1\times {\mathrm{6421}}^1$

素因数の和:7557

約数の個数: 24

約数和(自身を含む): 203192080

約数和(自身を除く): 116200372

約数列:

[1, 2, 3, 4, 6, 12, 1129, 2258, 3387, 4516, 6421, 6774, 12842, 13548, 19263, 25684, 38526, 77052, 7249309, 14498618, 21747927, 28997236, 43495854, 86991708]

約数ペア:

[(1, 86991708), (2, 43495854), (3, 28997236), (4, 21747927), (6, 14498618), (12, 7249309), (1129, 77052), (2258, 38526), (3387, 25684), (4516, 19263), (6421, 13548), (6774, 12842)]