90148984

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{3691}}^1$

素因数の和:3811

約数の個数: 32

約数和(自身を含む): 175443840

約数和(自身を除く): 85294856

約数列:

[1, 2, 4, 8, 43, 71, 86, 142, 172, 284, 344, 568, 3053, 3691, 6106, 7382, 12212, 14764, 24424, 29528, 158713, 262061, 317426, 524122, 634852, 1048244, 1269704, 2096488, 11268623, 22537246, 45074492, 90148984]

約数ペア:

[(1, 90148984), (2, 45074492), (4, 22537246), (8, 11268623), (43, 2096488), (71, 1269704), (86, 1048244), (142, 634852), (172, 524122), (284, 317426), (344, 262061), (568, 158713), (3053, 29528), (3691, 24424), (6106, 14764), (7382, 12212)]