31148848

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{461}}^1$

素因数の和:613

約数の個数: 40

約数和(自身を含む): 62558496

約数和(自身を除く): 31409648

約数列:

[1, 2, 4, 8, 16, 41, 82, 103, 164, 206, 328, 412, 461, 656, 824, 922, 1648, 1844, 3688, 4223, 7376, 8446, 16892, 18901, 33784, 37802, 47483, 67568, 75604, 94966, 151208, 189932, 302416, 379864, 759728, 1946803, 3893606, 7787212, 15574424, 31148848]

約数ペア:

[(1, 31148848), (2, 15574424), (4, 7787212), (8, 3893606), (16, 1946803), (41, 759728), (82, 379864), (103, 302416), (164, 189932), (206, 151208), (328, 94966), (412, 75604), (461, 67568), (656, 47483), (824, 37802), (922, 33784), (1648, 18901), (1844, 16892), (3688, 8446), (4223, 7376)]