31124376

素因数分解:

$2^3\times 3^2\times {\mathrm{269}}^1\times {\mathrm{1607}}^1$

素因数の和:1888

約数の個数: 48

約数和(自身を含む): 84661200

約数和(自身を除く): 53536824

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 269, 538, 807, 1076, 1607, 1614, 2152, 2421, 3214, 3228, 4821, 4842, 6428, 6456, 9642, 9684, 12856, 14463, 19284, 19368, 28926, 38568, 57852, 115704, 432283, 864566, 1296849, 1729132, 2593698, 3458264, 3890547, 5187396, 7781094, 10374792, 15562188, 31124376]

約数ペア:

[(1, 31124376), (2, 15562188), (3, 10374792), (4, 7781094), (6, 5187396), (8, 3890547), (9, 3458264), (12, 2593698), (18, 1729132), (24, 1296849), (36, 864566), (72, 432283), (269, 115704), (538, 57852), (807, 38568), (1076, 28926), (1607, 19368), (1614, 19284), (2152, 14463), (2421, 12856), (3214, 9684), (3228, 9642), (4821, 6456), (4842, 6428)]