65639826

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{491}}^1\times {\mathrm{1061}}^1$

素因数の和:1567

約数の個数: 48

約数和(自身を含む): 163021248

約数和(自身を除く): 97381422

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 491, 982, 1061, 1473, 2122, 2946, 3183, 3437, 4419, 6366, 6874, 7427, 8838, 9549, 10311, 14854, 19098, 20622, 22281, 30933, 44562, 61866, 66843, 133686, 520951, 1041902, 1562853, 3125706, 3646657, 4688559, 7293314, 9377118, 10939971, 21879942, 32819913, 65639826]

約数ペア:

[(1, 65639826), (2, 32819913), (3, 21879942), (6, 10939971), (7, 9377118), (9, 7293314), (14, 4688559), (18, 3646657), (21, 3125706), (42, 1562853), (63, 1041902), (126, 520951), (491, 133686), (982, 66843), (1061, 61866), (1473, 44562), (2122, 30933), (2946, 22281), (3183, 20622), (3437, 19098), (4419, 14854), (6366, 10311), (6874, 9549), (7427, 8838)]