87789078

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^2\times {\mathrm{28859}}^1$

素因数の和:28893

約数の個数: 36

約数和(自身を含む): 205973820

約数和(自身を除く): 118184742

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 169, 234, 338, 507, 1014, 1521, 3042, 28859, 57718, 86577, 173154, 259731, 375167, 519462, 750334, 1125501, 2251002, 3376503, 4877171, 6753006, 9754342, 14631513, 29263026, 43894539, 87789078]

約数ペア:

[(1, 87789078), (2, 43894539), (3, 29263026), (6, 14631513), (9, 9754342), (13, 6753006), (18, 4877171), (26, 3376503), (39, 2251002), (78, 1125501), (117, 750334), (169, 519462), (234, 375167), (338, 259731), (507, 173154), (1014, 86577), (1521, 57718), (3042, 28859)]