71946358

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{211}}^1\times {\mathrm{1409}}^1$

素因数の和:1644

約数の個数: 24

約数和(自身を含む): 119269080

約数和(自身を除く): 47322722

約数列:

[1, 2, 11, 22, 121, 211, 242, 422, 1409, 2321, 2818, 4642, 15499, 25531, 30998, 51062, 170489, 297299, 340978, 594598, 3270289, 6540578, 35973179, 71946358]

約数ペア:

[(1, 71946358), (2, 35973179), (11, 6540578), (22, 3270289), (121, 594598), (211, 340978), (242, 297299), (422, 170489), (1409, 51062), (2321, 30998), (2818, 25531), (4642, 15499)]