87432172

素因数分解:

$2^2\times {\mathrm{41}}^2\times {\mathrm{13003}}^1$

素因数の和:13089

約数の個数: 18

約数和(自身を含む): 156841244

約数和(自身を除く): 69409072

約数列:

[1, 2, 4, 41, 82, 164, 1681, 3362, 6724, 13003, 26006, 52012, 533123, 1066246, 2132492, 21858043, 43716086, 87432172]

約数ペア:

[(1, 87432172), (2, 43716086), (4, 21858043), (41, 2132492), (82, 1066246), (164, 533123), (1681, 52012), (3362, 26006), (6724, 13003)]