90192956

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{2129}}^1$

素因数の和:2246

約数の個数: 48

約数和(自身を含む): 193233600

約数和(自身を除く): 103040644

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 89, 119, 178, 238, 356, 476, 623, 1246, 1513, 2129, 2492, 3026, 4258, 6052, 8516, 10591, 14903, 21182, 29806, 36193, 42364, 59612, 72386, 144772, 189481, 253351, 378962, 506702, 757924, 1013404, 1326367, 2652734, 3221177, 5305468, 6442354, 12884708, 22548239, 45096478, 90192956]

約数ペア:

[(1, 90192956), (2, 45096478), (4, 22548239), (7, 12884708), (14, 6442354), (17, 5305468), (28, 3221177), (34, 2652734), (68, 1326367), (89, 1013404), (119, 757924), (178, 506702), (238, 378962), (356, 253351), (476, 189481), (623, 144772), (1246, 72386), (1513, 59612), (2129, 42364), (2492, 36193), (3026, 29806), (4258, 21182), (6052, 14903), (8516, 10591)]