86421868708

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{65670113}}^1$

素因数の和:65670171

約数の個数: 24

約数和(自身を含む): 176521266432

約数和(自身を除く): 90099397724

約数列:

[1, 2, 4, 7, 14, 28, 47, 94, 188, 329, 658, 1316, 65670113, 131340226, 262680452, 459690791, 919381582, 1838763164, 3086495311, 6172990622, 12345981244, 21605467177, 43210934354, 86421868708]

約数ペア:

[(1, 86421868708), (2, 43210934354), (4, 21605467177), (7, 12345981244), (14, 6172990622), (28, 3086495311), (47, 1838763164), (94, 919381582), (188, 459690791), (329, 262680452), (658, 131340226), (1316, 65670113)]