81002256

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{54437}}^1$

素因数の和:54479

約数の個数: 40

約数和(自身を含む): 216009984

約数和(自身を除く): 135007728

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 186, 248, 372, 496, 744, 1488, 54437, 108874, 163311, 217748, 326622, 435496, 653244, 870992, 1306488, 1687547, 2612976, 3375094, 5062641, 6750188, 10125282, 13500376, 20250564, 27000752, 40501128, 81002256]

約数ペア:

[(1, 81002256), (2, 40501128), (3, 27000752), (4, 20250564), (6, 13500376), (8, 10125282), (12, 6750188), (16, 5062641), (24, 3375094), (31, 2612976), (48, 1687547), (62, 1306488), (93, 870992), (124, 653244), (186, 435496), (248, 326622), (372, 217748), (496, 163311), (744, 108874), (1488, 54437)]