90891708

素因数分解:

$2^2\times 3^1\times {\mathrm{61}}^1\times {\mathrm{227}}^1\times {\mathrm{547}}^1$

素因数の和:842

約数の個数: 48

約数和(自身を含む): 216902784

約数和(自身を除く): 126011076

約数列:

[1, 2, 3, 4, 6, 12, 61, 122, 183, 227, 244, 366, 454, 547, 681, 732, 908, 1094, 1362, 1641, 2188, 2724, 3282, 6564, 13847, 27694, 33367, 41541, 55388, 66734, 83082, 100101, 124169, 133468, 166164, 200202, 248338, 372507, 400404, 496676, 745014, 1490028, 7574309, 15148618, 22722927, 30297236, 45445854, 90891708]

約数ペア:

[(1, 90891708), (2, 45445854), (3, 30297236), (4, 22722927), (6, 15148618), (12, 7574309), (61, 1490028), (122, 745014), (183, 496676), (227, 400404), (244, 372507), (366, 248338), (454, 200202), (547, 166164), (681, 133468), (732, 124169), (908, 100101), (1094, 83082), (1362, 66734), (1641, 55388), (2188, 41541), (2724, 33367), (3282, 27694), (6564, 13847)]