90616372

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{1231}}^1$

素因数の和:1492

約数の個数: 48

約数和(自身を含む): 198696960

約数和(自身を除く): 108080588

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 239, 308, 478, 956, 1231, 1673, 2462, 2629, 3346, 4924, 5258, 6692, 8617, 10516, 13541, 17234, 18403, 27082, 34468, 36806, 54164, 73612, 94787, 189574, 294209, 379148, 588418, 1176836, 2059463, 3236299, 4118926, 6472598, 8237852, 12945196, 22654093, 45308186, 90616372]

約数ペア:

[(1, 90616372), (2, 45308186), (4, 22654093), (7, 12945196), (11, 8237852), (14, 6472598), (22, 4118926), (28, 3236299), (44, 2059463), (77, 1176836), (154, 588418), (239, 379148), (308, 294209), (478, 189574), (956, 94787), (1231, 73612), (1673, 54164), (2462, 36806), (2629, 34468), (3346, 27082), (4924, 18403), (5258, 17234), (6692, 13541), (8617, 10516)]