72671882

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{113}}^1\times {\mathrm{3613}}^1$

素因数の和:3817

約数の個数: 16

約数和(自身を含む): 111238920

約数和(自身を除く): 38567038

約数列:

[1, 2, 89, 113, 178, 226, 3613, 7226, 10057, 20114, 321557, 408269, 643114, 816538, 36335941, 72671882]

約数ペア:

[(1, 72671882), (2, 36335941), (89, 816538), (113, 643114), (178, 408269), (226, 321557), (3613, 20114), (7226, 10057)]