87109352

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{89989}}^1$

素因数の和:90017

約数の個数: 24

約数和(自身を含む): 179530050

約数和(自身を除く): 92420698

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 121, 242, 484, 968, 89989, 179978, 359956, 719912, 989879, 1979758, 3959516, 7919032, 10888669, 21777338, 43554676, 87109352]

約数ペア:

[(1, 87109352), (2, 43554676), (4, 21777338), (8, 10888669), (11, 7919032), (22, 3959516), (44, 1979758), (88, 989879), (121, 719912), (242, 359956), (484, 179978), (968, 89989)]