87411506

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{15493}}^1$

素因数の和:15546

約数の個数: 32

約数和(自身を含む): 166591488

約数和(自身を除く): 79179982

約数列:

[1, 2, 7, 13, 14, 26, 31, 62, 91, 182, 217, 403, 434, 806, 2821, 5642, 15493, 30986, 108451, 201409, 216902, 402818, 480283, 960566, 1409863, 2819726, 3361981, 6243679, 6723962, 12487358, 43705753, 87411506]

約数ペア:

[(1, 87411506), (2, 43705753), (7, 12487358), (13, 6723962), (14, 6243679), (26, 3361981), (31, 2819726), (62, 1409863), (91, 960566), (182, 480283), (217, 402818), (403, 216902), (434, 201409), (806, 108451), (2821, 30986), (5642, 15493)]