68908437

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{883}}^1$

素因数の和:954

約数の個数: 48

約数和(自身を含む): 115839360

約数和(自身を除く): 46930923

約数列:

[1, 3, 9, 13, 23, 29, 39, 69, 87, 117, 207, 261, 299, 377, 667, 883, 897, 1131, 2001, 2649, 2691, 3393, 6003, 7947, 8671, 11479, 20309, 25607, 26013, 34437, 60927, 76821, 78039, 103311, 182781, 230463, 264017, 332891, 588961, 792051, 998673, 1766883, 2376153, 2996019, 5300649, 7656493, 22969479, 68908437]

約数ペア:

[(1, 68908437), (3, 22969479), (9, 7656493), (13, 5300649), (23, 2996019), (29, 2376153), (39, 1766883), (69, 998673), (87, 792051), (117, 588961), (207, 332891), (261, 264017), (299, 230463), (377, 182781), (667, 103311), (883, 78039), (897, 76821), (1131, 60927), (2001, 34437), (2649, 26013), (2691, 25607), (3393, 20309), (6003, 11479), (7947, 8671)]