31971132

素因数分解:

$2^2\times 3^3\times {\mathrm{389}}^1\times {\mathrm{761}}^1$

素因数の和:1163

約数の個数: 48

約数和(自身を含む): 83210400

約数和(自身を除く): 51239268

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 389, 761, 778, 1167, 1522, 1556, 2283, 2334, 3044, 3501, 4566, 4668, 6849, 7002, 9132, 10503, 13698, 14004, 20547, 21006, 27396, 41094, 42012, 82188, 296029, 592058, 888087, 1184116, 1776174, 2664261, 3552348, 5328522, 7992783, 10657044, 15985566, 31971132]

約数ペア:

[(1, 31971132), (2, 15985566), (3, 10657044), (4, 7992783), (6, 5328522), (9, 3552348), (12, 2664261), (18, 1776174), (27, 1184116), (36, 888087), (54, 592058), (108, 296029), (389, 82188), (761, 42012), (778, 41094), (1167, 27396), (1522, 21006), (1556, 20547), (2283, 14004), (2334, 13698), (3044, 10503), (3501, 9132), (4566, 7002), (4668, 6849)]