31123696

素因数分解:

$2^4\times {\mathrm{73}}^1\times {\mathrm{26647}}^1$

素因数の和:26728

約数の個数: 20

約数和(自身を含む): 61130512

約数和(自身を除く): 30006816

約数列:

[1, 2, 4, 8, 16, 73, 146, 292, 584, 1168, 26647, 53294, 106588, 213176, 426352, 1945231, 3890462, 7780924, 15561848, 31123696]

約数ペア:

[(1, 31123696), (2, 15561848), (4, 7780924), (8, 3890462), (16, 1945231), (73, 426352), (146, 213176), (292, 106588), (584, 53294), (1168, 26647)]