72666774

素因数分解:

$2^1\times 3^3\times {\mathrm{97}}^1\times {\mathrm{13873}}^1$

素因数の和:13981

約数の個数: 32

約数和(自身を含む): 163158240

約数和(自身を除く): 90491466

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 97, 194, 291, 582, 873, 1746, 2619, 5238, 13873, 27746, 41619, 83238, 124857, 249714, 374571, 749142, 1345681, 2691362, 4037043, 8074086, 12111129, 24222258, 36333387, 72666774]

約数ペア:

[(1, 72666774), (2, 36333387), (3, 24222258), (6, 12111129), (9, 8074086), (18, 4037043), (27, 2691362), (54, 1345681), (97, 749142), (194, 374571), (291, 249714), (582, 124857), (873, 83238), (1746, 41619), (2619, 27746), (5238, 13873)]