71640454

素因数分解:

$2^1\times {\mathrm{83}}^1\times {\mathrm{179}}^1\times {\mathrm{2411}}^1$

素因数の和:2675

約数の個数: 16

約数和(自身を含む): 109408320

約数和(自身を除く): 37767866

約数列:

[1, 2, 83, 166, 179, 358, 2411, 4822, 14857, 29714, 200113, 400226, 431569, 863138, 35820227, 71640454]

約数ペア:

[(1, 71640454), (2, 35820227), (83, 863138), (166, 431569), (179, 400226), (358, 200113), (2411, 29714), (4822, 14857)]