89099132

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{61703}}^1$

素因数の和:61745

約数の個数: 18

約数和(自身を含む): 164564568

約数和(自身を除く): 75465436

約数列:

[1, 2, 4, 19, 38, 76, 361, 722, 1444, 61703, 123406, 246812, 1172357, 2344714, 4689428, 22274783, 44549566, 89099132]

約数ペア:

[(1, 89099132), (2, 44549566), (4, 22274783), (19, 4689428), (38, 2344714), (76, 1172357), (361, 246812), (722, 123406), (1444, 61703)]