86495318

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{20663}}^1$

素因数の和:20708

約数の個数: 32

約数和(自身を含む): 166634496

約数和(自身を除く): 80139178

約数列:

[1, 2, 7, 13, 14, 23, 26, 46, 91, 161, 182, 299, 322, 598, 2093, 4186, 20663, 41326, 144641, 268619, 289282, 475249, 537238, 950498, 1880333, 3326743, 3760666, 6178237, 6653486, 12356474, 43247659, 86495318]

約数ペア:

[(1, 86495318), (2, 43247659), (7, 12356474), (13, 6653486), (14, 6178237), (23, 3760666), (26, 3326743), (46, 1880333), (91, 950498), (161, 537238), (182, 475249), (299, 289282), (322, 268619), (598, 144641), (2093, 41326), (4186, 20663)]