68493711

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1$

素因数の和:196

約数の個数: 64

約数和(自身を含む): 113541120

約数和(自身を除く): 45047409

約数列:

[1, 3, 11, 13, 33, 39, 43, 47, 79, 129, 141, 143, 237, 429, 473, 517, 559, 611, 869, 1027, 1419, 1551, 1677, 1833, 2021, 2607, 3081, 3397, 3713, 6063, 6149, 6721, 10191, 11139, 11297, 18447, 20163, 22231, 26273, 33891, 37367, 40843, 44161, 48269, 66693, 78819, 112101, 122529, 132483, 144807, 159659, 289003, 478977, 485771, 530959, 867009, 1457313, 1592877, 1756249, 2075567, 5268747, 6226701, 22831237, 68493711]

約数ペア:

[(1, 68493711), (3, 22831237), (11, 6226701), (13, 5268747), (33, 2075567), (39, 1756249), (43, 1592877), (47, 1457313), (79, 867009), (129, 530959), (141, 485771), (143, 478977), (237, 289003), (429, 159659), (473, 144807), (517, 132483), (559, 122529), (611, 112101), (869, 78819), (1027, 66693), (1419, 48269), (1551, 44161), (1677, 40843), (1833, 37367), (2021, 33891), (2607, 26273), (3081, 22231), (3397, 20163), (3713, 18447), (6063, 11297), (6149, 11139), (6721, 10191)]