31622312

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{1481}}^1$

素因数の和:1661

約数の個数: 32

約数和(自身を含む): 63222120

約数和(自身を除く): 31599808

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 157, 314, 628, 1256, 1481, 2669, 2962, 5338, 5924, 10676, 11848, 21352, 25177, 50354, 100708, 201416, 232517, 465034, 930068, 1860136, 3952789, 7905578, 15811156, 31622312]

約数ペア:

[(1, 31622312), (2, 15811156), (4, 7905578), (8, 3952789), (17, 1860136), (34, 930068), (68, 465034), (136, 232517), (157, 201416), (314, 100708), (628, 50354), (1256, 25177), (1481, 21352), (2669, 11848), (2962, 10676), (5338, 5924)]