78971618

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{59}}^1\times {\mathrm{5531}}^1$

素因数の和:5614

約数の個数: 24

約数和(自身を含む): 132436080

約数和(自身を除く): 53464462

約数列:

[1, 2, 11, 22, 59, 118, 121, 242, 649, 1298, 5531, 7139, 11062, 14278, 60841, 121682, 326329, 652658, 669251, 1338502, 3589619, 7179238, 39485809, 78971618]

約数ペア:

[(1, 78971618), (2, 39485809), (11, 7179238), (22, 3589619), (59, 1338502), (118, 669251), (121, 652658), (242, 326329), (649, 121682), (1298, 60841), (5531, 14278), (7139, 11062)]