87415676

素因数分解:

$2^2\times {\mathrm{47}}^1\times {\mathrm{491}}^1\times {\mathrm{947}}^1$

素因数の和:1489

約数の個数: 24

約数和(自身を含む): 156715776

約数和(自身を除く): 69300100

約数列:

[1, 2, 4, 47, 94, 188, 491, 947, 982, 1894, 1964, 3788, 23077, 44509, 46154, 89018, 92308, 178036, 464977, 929954, 1859908, 21853919, 43707838, 87415676]

約数ペア:

[(1, 87415676), (2, 43707838), (4, 21853919), (47, 1859908), (94, 929954), (188, 464977), (491, 178036), (947, 92308), (982, 89018), (1894, 46154), (1964, 44509), (3788, 23077)]