90431638

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{809}}^1\times {\mathrm{5081}}^1$

素因数の和:5903

約数の個数: 16

約数和(自身を含む): 148191120

約数和(自身を除く): 57759482

約数列:

[1, 2, 11, 22, 809, 1618, 5081, 8899, 10162, 17798, 55891, 111782, 4110529, 8221058, 45215819, 90431638]

約数ペア:

[(1, 90431638), (2, 45215819), (11, 8221058), (22, 4110529), (809, 111782), (1618, 55891), (5081, 17798), (8899, 10162)]