31086174

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{10139}}^1$

素因数の和:10224

約数の個数: 32

約数和(自身を含む): 72034560

約数和(自身を除く): 40948386

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 73, 146, 219, 438, 511, 1022, 1533, 3066, 10139, 20278, 30417, 60834, 70973, 141946, 212919, 425838, 740147, 1480294, 2220441, 4440882, 5181029, 10362058, 15543087, 31086174]

約数ペア:

[(1, 31086174), (2, 15543087), (3, 10362058), (6, 5181029), (7, 4440882), (14, 2220441), (21, 1480294), (42, 740147), (73, 425838), (146, 212919), (219, 141946), (438, 70973), (511, 60834), (1022, 30417), (1533, 20278), (3066, 10139)]