68903172

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{147229}}^1$

素因数の和:147252

約数の個数: 36

約数和(自身を含む): 187571020

約数和(自身を除く): 118667848

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 147229, 294458, 441687, 588916, 883374, 1325061, 1766748, 1913977, 2650122, 3827954, 5300244, 5741931, 7655908, 11483862, 17225793, 22967724, 34451586, 68903172]

約数ペア:

[(1, 68903172), (2, 34451586), (3, 22967724), (4, 17225793), (6, 11483862), (9, 7655908), (12, 5741931), (13, 5300244), (18, 3827954), (26, 2650122), (36, 1913977), (39, 1766748), (52, 1325061), (78, 883374), (117, 588916), (156, 441687), (234, 294458), (468, 147229)]