8718756

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{541}}^1$

素因数の和:644

約数の個数: 48

約数和(自身を含む): 21853440

約数和(自身を除く): 13134684

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 79, 102, 158, 204, 237, 316, 474, 541, 948, 1082, 1343, 1623, 2164, 2686, 3246, 4029, 5372, 6492, 8058, 9197, 16116, 18394, 27591, 36788, 42739, 55182, 85478, 110364, 128217, 170956, 256434, 512868, 726563, 1453126, 2179689, 2906252, 4359378, 8718756]

約数ペア:

[(1, 8718756), (2, 4359378), (3, 2906252), (4, 2179689), (6, 1453126), (12, 726563), (17, 512868), (34, 256434), (51, 170956), (68, 128217), (79, 110364), (102, 85478), (158, 55182), (204, 42739), (237, 36788), (316, 27591), (474, 18394), (541, 16116), (948, 9197), (1082, 8058), (1343, 6492), (1623, 5372), (2164, 4029), (2686, 3246)]