31580355398

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{233}}^1\times {\mathrm{971}}^1\times {\mathrm{983}}^1$

素因数の和:2260

約数の個数: 32

約数和(自身を含む): 48342707712

約数和(自身を除く): 16762352314

約数列:

[1, 2, 71, 142, 233, 466, 971, 983, 1942, 1966, 16543, 33086, 68941, 69793, 137882, 139586, 226243, 229039, 452486, 458078, 954493, 1908986, 16063253, 16261769, 32126506, 32523538, 67769003, 135538006, 222396869, 444793738, 15790177699, 31580355398]

約数ペア:

[(1, 31580355398), (2, 15790177699), (71, 444793738), (142, 222396869), (233, 135538006), (466, 67769003), (971, 32523538), (983, 32126506), (1942, 16261769), (1966, 16063253), (16543, 1908986), (33086, 954493), (68941, 458078), (69793, 452486), (137882, 229039), (139586, 226243)]