31200232

素因数分解:

$2^3\times 7^1\times {\mathrm{191}}^1\times {\mathrm{2917}}^1$

素因数の和:3121

約数の個数: 32

約数和(自身を含む): 67230720

約数和(自身を除く): 36030488

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 191, 382, 764, 1337, 1528, 2674, 2917, 5348, 5834, 10696, 11668, 20419, 23336, 40838, 81676, 163352, 557147, 1114294, 2228588, 3900029, 4457176, 7800058, 15600116, 31200232]

約数ペア:

[(1, 31200232), (2, 15600116), (4, 7800058), (7, 4457176), (8, 3900029), (14, 2228588), (28, 1114294), (56, 557147), (191, 163352), (382, 81676), (764, 40838), (1337, 23336), (1528, 20419), (2674, 11668), (2917, 10696), (5348, 5834)]