86442968

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{409}}^1\times {\mathrm{911}}^1$

素因数の和:1355

約数の個数: 32

約数和(自身を含む): 168264000

約数和(自身を除く): 81821032

約数列:

[1, 2, 4, 8, 29, 58, 116, 232, 409, 818, 911, 1636, 1822, 3272, 3644, 7288, 11861, 23722, 26419, 47444, 52838, 94888, 105676, 211352, 372599, 745198, 1490396, 2980792, 10805371, 21610742, 43221484, 86442968]

約数ペア:

[(1, 86442968), (2, 43221484), (4, 21610742), (8, 10805371), (29, 2980792), (58, 1490396), (116, 745198), (232, 372599), (409, 211352), (818, 105676), (911, 94888), (1636, 52838), (1822, 47444), (3272, 26419), (3644, 23722), (7288, 11861)]