80960274

素因数分解:

$2^1\times 3^2\times {\mathrm{89}}^1\times {\mathrm{97}}^1\times {\mathrm{521}}^1$

素因数の和:715

約数の個数: 48

約数和(自身を含む): 179557560

約数和(自身を除く): 98597286

約数列:

[1, 2, 3, 6, 9, 18, 89, 97, 178, 194, 267, 291, 521, 534, 582, 801, 873, 1042, 1563, 1602, 1746, 3126, 4689, 8633, 9378, 17266, 25899, 46369, 50537, 51798, 77697, 92738, 101074, 139107, 151611, 155394, 278214, 303222, 417321, 454833, 834642, 909666, 4497793, 8995586, 13493379, 26986758, 40480137, 80960274]

約数ペア:

[(1, 80960274), (2, 40480137), (3, 26986758), (6, 13493379), (9, 8995586), (18, 4497793), (89, 909666), (97, 834642), (178, 454833), (194, 417321), (267, 303222), (291, 278214), (521, 155394), (534, 151611), (582, 139107), (801, 101074), (873, 92738), (1042, 77697), (1563, 51798), (1602, 50537), (1746, 46369), (3126, 25899), (4689, 17266), (8633, 9378)]