67031390

素因数分解:

$2^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{51169}}^1$

素因数の和:51307

約数の個数: 16

約数和(自身を含む): 121579920

約数和(自身を除く): 54548530

約数列:

[1, 2, 5, 10, 131, 262, 655, 1310, 51169, 102338, 255845, 511690, 6703139, 13406278, 33515695, 67031390]

約数ペア:

[(1, 67031390), (2, 33515695), (5, 13406278), (10, 6703139), (131, 511690), (262, 255845), (655, 102338), (1310, 51169)]