78015186

素因数分解:

$2^1\times 3^2\times {\mathrm{79}}^1\times {\mathrm{83}}^1\times {\mathrm{661}}^1$

素因数の和:831

約数の個数: 48

約数和(自身を含む): 173496960

約数和(自身を除く): 95481774

約数列:

[1, 2, 3, 6, 9, 18, 79, 83, 158, 166, 237, 249, 474, 498, 661, 711, 747, 1322, 1422, 1494, 1983, 3966, 5949, 6557, 11898, 13114, 19671, 39342, 52219, 54863, 59013, 104438, 109726, 118026, 156657, 164589, 313314, 329178, 469971, 493767, 939942, 987534, 4334177, 8668354, 13002531, 26005062, 39007593, 78015186]

約数ペア:

[(1, 78015186), (2, 39007593), (3, 26005062), (6, 13002531), (9, 8668354), (18, 4334177), (79, 987534), (83, 939942), (158, 493767), (166, 469971), (237, 329178), (249, 313314), (474, 164589), (498, 156657), (661, 118026), (711, 109726), (747, 104438), (1322, 59013), (1422, 54863), (1494, 52219), (1983, 39342), (3966, 19671), (5949, 13114), (6557, 11898)]