90687398

素因数分解:

$2^1\times {\mathrm{127}}^1\times {\mathrm{557}}^1\times {\mathrm{641}}^1$

素因数の和:1327

約数の個数: 16

約数和(自身を含む): 137562624

約数和(自身を除く): 46875226

約数列:

[1, 2, 127, 254, 557, 641, 1114, 1282, 70739, 81407, 141478, 162814, 357037, 714074, 45343699, 90687398]

約数ペア:

[(1, 90687398), (2, 45343699), (127, 714074), (254, 357037), (557, 162814), (641, 141478), (1114, 81407), (1282, 70739)]