68998266

素因数分解:

$2^1\times 3^2\times {\mathrm{37}}^1\times {\mathrm{211}}^1\times {\mathrm{491}}^1$

素因数の和:747

約数の個数: 48

約数和(自身を含む): 154578528

約数和(自身を除く): 85580262

約数列:

[1, 2, 3, 6, 9, 18, 37, 74, 111, 211, 222, 333, 422, 491, 633, 666, 982, 1266, 1473, 1899, 2946, 3798, 4419, 7807, 8838, 15614, 18167, 23421, 36334, 46842, 54501, 70263, 103601, 109002, 140526, 163503, 207202, 310803, 327006, 621606, 932409, 1864818, 3833237, 7666474, 11499711, 22999422, 34499133, 68998266]

約数ペア:

[(1, 68998266), (2, 34499133), (3, 22999422), (6, 11499711), (9, 7666474), (18, 3833237), (37, 1864818), (74, 932409), (111, 621606), (211, 327006), (222, 310803), (333, 207202), (422, 163503), (491, 140526), (633, 109002), (666, 103601), (982, 70263), (1266, 54501), (1473, 46842), (1899, 36334), (2946, 23421), (3798, 18167), (4419, 15614), (7807, 8838)]