71420664

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{425123}}^1$

素因数の和:425139

約数の個数: 32

約数和(自身を含む): 204059520

約数和(自身を除く): 132638856

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 425123, 850246, 1275369, 1700492, 2550738, 2975861, 3400984, 5101476, 5951722, 8927583, 10202952, 11903444, 17855166, 23806888, 35710332, 71420664]

約数ペア:

[(1, 71420664), (2, 35710332), (3, 23806888), (4, 17855166), (6, 11903444), (7, 10202952), (8, 8927583), (12, 5951722), (14, 5101476), (21, 3400984), (24, 2975861), (28, 2550738), (42, 1700492), (56, 1275369), (84, 850246), (168, 425123)]