79906374

素因数分解:

$2^1\times 3^2\times {\mathrm{109}}^1\times {\mathrm{139}}^1\times {\mathrm{293}}^1$

素因数の和:549

約数の個数: 48

約数和(自身を含む): 176576400

約数和(自身を除く): 96670026

約数列:

[1, 2, 3, 6, 9, 18, 109, 139, 218, 278, 293, 327, 417, 586, 654, 834, 879, 981, 1251, 1758, 1962, 2502, 2637, 5274, 15151, 30302, 31937, 40727, 45453, 63874, 81454, 90906, 95811, 122181, 136359, 191622, 244362, 272718, 287433, 366543, 574866, 733086, 4439243, 8878486, 13317729, 26635458, 39953187, 79906374]

約数ペア:

[(1, 79906374), (2, 39953187), (3, 26635458), (6, 13317729), (9, 8878486), (18, 4439243), (109, 733086), (139, 574866), (218, 366543), (278, 287433), (293, 272718), (327, 244362), (417, 191622), (586, 136359), (654, 122181), (834, 95811), (879, 90906), (981, 81454), (1251, 63874), (1758, 45453), (1962, 40727), (2502, 31937), (2637, 30302), (5274, 15151)]