73978444

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{193}}^1\times {\mathrm{1213}}^1$

素因数の和:1489

約数の個数: 24

約数和(自身を含む): 131888960

約数和(自身を除く): 57910516

約数列:

[1, 2, 4, 79, 158, 193, 316, 386, 772, 1213, 2426, 4852, 15247, 30494, 60988, 95827, 191654, 234109, 383308, 468218, 936436, 18494611, 36989222, 73978444]

約数ペア:

[(1, 73978444), (2, 36989222), (4, 18494611), (79, 936436), (158, 468218), (193, 383308), (316, 234109), (386, 191654), (772, 95827), (1213, 60988), (2426, 30494), (4852, 15247)]