87220492

素因数分解:

$2^2\times {\mathrm{109}}^1\times {\mathrm{251}}^1\times {\mathrm{797}}^1$

素因数の和:1161

約数の個数: 24

約数和(自身を含む): 154843920

約数和(自身を除く): 67623428

約数列:

[1, 2, 4, 109, 218, 251, 436, 502, 797, 1004, 1594, 3188, 27359, 54718, 86873, 109436, 173746, 200047, 347492, 400094, 800188, 21805123, 43610246, 87220492]

約数ペア:

[(1, 87220492), (2, 43610246), (4, 21805123), (109, 800188), (218, 400094), (251, 347492), (436, 200047), (502, 173746), (797, 109436), (1004, 86873), (1594, 54718), (3188, 27359)]