68831576

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{211}}^1\times {\mathrm{337}}^1$

素因数の和:576

約数の個数: 48

約数和(自身を含む): 142953720

約数和(自身を除く): 74122144

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 121, 211, 242, 337, 422, 484, 674, 844, 968, 1348, 1688, 2321, 2696, 3707, 4642, 7414, 9284, 14828, 18568, 25531, 29656, 40777, 51062, 71107, 81554, 102124, 142214, 163108, 204248, 284428, 326216, 568856, 782177, 1564354, 3128708, 6257416, 8603947, 17207894, 34415788, 68831576]

約数ペア:

[(1, 68831576), (2, 34415788), (4, 17207894), (8, 8603947), (11, 6257416), (22, 3128708), (44, 1564354), (88, 782177), (121, 568856), (211, 326216), (242, 284428), (337, 204248), (422, 163108), (484, 142214), (674, 102124), (844, 81554), (968, 71107), (1348, 51062), (1688, 40777), (2321, 29656), (2696, 25531), (3707, 18568), (4642, 14828), (7414, 9284)]