72980478

素因数分解:

$2^1\times 3^2\times {\mathrm{1229}}^1\times {\mathrm{3299}}^1$

素因数の和:4536

約数の個数: 24

約数和(自身を含む): 158301000

約数和(自身を除く): 85320522

約数列:

[1, 2, 3, 6, 9, 18, 1229, 2458, 3299, 3687, 6598, 7374, 9897, 11061, 19794, 22122, 29691, 59382, 4054471, 8108942, 12163413, 24326826, 36490239, 72980478]

約数ペア:

[(1, 72980478), (2, 36490239), (3, 24326826), (6, 12163413), (9, 8108942), (18, 4054471), (1229, 59382), (2458, 29691), (3299, 22122), (3687, 19794), (6598, 11061), (7374, 9897)]