68789084

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{14537}}^1$

素因数の和:14574

約数の個数: 36

約数和(自身を含む): 148985424

約数和(自身を除く): 80196340

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 169, 182, 338, 364, 676, 1183, 2366, 4732, 14537, 29074, 58148, 101759, 188981, 203518, 377962, 407036, 755924, 1322867, 2456753, 2645734, 4913506, 5291468, 9827012, 17197271, 34394542, 68789084]

約数ペア:

[(1, 68789084), (2, 34394542), (4, 17197271), (7, 9827012), (13, 5291468), (14, 4913506), (26, 2645734), (28, 2456753), (52, 1322867), (91, 755924), (169, 407036), (182, 377962), (338, 203518), (364, 188981), (676, 101759), (1183, 58148), (2366, 29074), (4732, 14537)]