83891597188

素因数分解:

$2^2\times 7^3\times {\mathrm{211}}^1\times {\mathrm{289789}}^1$

素因数の和:290025

約数の個数: 48

約数和(自身を含む): 172019344000

約数和(自身を除く): 88127746812

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 211, 343, 422, 686, 844, 1372, 1477, 2954, 5908, 10339, 20678, 41356, 72373, 144746, 289492, 289789, 579578, 1159156, 2028523, 4057046, 8114092, 14199661, 28399322, 56798644, 61145479, 99397627, 122290958, 198795254, 244581916, 397590508, 428018353, 856036706, 1712073412, 2996128471, 5992256942, 11984513884, 20972899297, 41945798594, 83891597188]

約数ペア:

[(1, 83891597188), (2, 41945798594), (4, 20972899297), (7, 11984513884), (14, 5992256942), (28, 2996128471), (49, 1712073412), (98, 856036706), (196, 428018353), (211, 397590508), (343, 244581916), (422, 198795254), (686, 122290958), (844, 99397627), (1372, 61145479), (1477, 56798644), (2954, 28399322), (5908, 14199661), (10339, 8114092), (20678, 4057046), (41356, 2028523), (72373, 1159156), (144746, 579578), (289492, 289789)]