77889786

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{9887}}^1$

素因数の和:10006

約数の個数: 32

約数和(自身を含む): 169440768

約数和(自身を除く): 91550982

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 101, 202, 303, 606, 1313, 2626, 3939, 7878, 9887, 19774, 29661, 59322, 128531, 257062, 385593, 771186, 998587, 1997174, 2995761, 5991522, 12981631, 25963262, 38944893, 77889786]

約数ペア:

[(1, 77889786), (2, 38944893), (3, 25963262), (6, 12981631), (13, 5991522), (26, 2995761), (39, 1997174), (78, 998587), (101, 771186), (202, 385593), (303, 257062), (606, 128531), (1313, 59322), (2626, 29661), (3939, 19774), (7878, 9887)]