68480574

素因数分解:

$2^1\times 3^1\times {\mathrm{139}}^1\times {\mathrm{157}}^1\times {\mathrm{523}}^1$

素因数の和:824

約数の個数: 32

約数和(自身を含む): 139090560

約数和(自身を除く): 70609986

約数列:

[1, 2, 3, 6, 139, 157, 278, 314, 417, 471, 523, 834, 942, 1046, 1569, 3138, 21823, 43646, 65469, 72697, 82111, 130938, 145394, 164222, 218091, 246333, 436182, 492666, 11413429, 22826858, 34240287, 68480574]

約数ペア:

[(1, 68480574), (2, 34240287), (3, 22826858), (6, 11413429), (139, 492666), (157, 436182), (278, 246333), (314, 218091), (417, 164222), (471, 145394), (523, 130938), (834, 82111), (942, 72697), (1046, 65469), (1569, 43646), (3138, 21823)]