63473480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{226691}}^1$

素因数の和:226709

約数の個数: 32

約数和(自身を含む): 163218240

約数和(自身を除く): 99744760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 226691, 453382, 906764, 1133455, 1586837, 1813528, 2266910, 3173674, 4533820, 6347348, 7934185, 9067640, 12694696, 15868370, 31736740, 63473480]

約数ペア:

[(1, 63473480), (2, 31736740), (4, 15868370), (5, 12694696), (7, 9067640), (8, 7934185), (10, 6347348), (14, 4533820), (20, 3173674), (28, 2266910), (35, 1813528), (40, 1586837), (56, 1133455), (70, 906764), (140, 453382), (280, 226691)]