87105616

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{9739}}^1$

素因数の和:9803

約数の個数: 40

約数和(自身を含む): 185995040

約数和(自身を除く): 98889424

約数列:

[1, 2, 4, 8, 13, 16, 26, 43, 52, 86, 104, 172, 208, 344, 559, 688, 1118, 2236, 4472, 8944, 9739, 19478, 38956, 77912, 126607, 155824, 253214, 418777, 506428, 837554, 1012856, 1675108, 2025712, 3350216, 5444101, 6700432, 10888202, 21776404, 43552808, 87105616]

約数ペア:

[(1, 87105616), (2, 43552808), (4, 21776404), (8, 10888202), (13, 6700432), (16, 5444101), (26, 3350216), (43, 2025712), (52, 1675108), (86, 1012856), (104, 837554), (172, 506428), (208, 418777), (344, 253214), (559, 155824), (688, 126607), (1118, 77912), (2236, 38956), (4472, 19478), (8944, 9739)]