72698493

素因数分解:

$3^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{97}}^1\times {\mathrm{401}}^1$

素因数の和:597

約数の個数: 32

約数和(自身を含む): 113460480

約数和(自身を除く): 40761987

約数列:

[1, 3, 7, 21, 89, 97, 267, 291, 401, 623, 679, 1203, 1869, 2037, 2807, 8421, 8633, 25899, 35689, 38897, 60431, 107067, 116691, 181293, 249823, 272279, 749469, 816837, 3461833, 10385499, 24232831, 72698493]

約数ペア:

[(1, 72698493), (3, 24232831), (7, 10385499), (21, 3461833), (89, 816837), (97, 749469), (267, 272279), (291, 249823), (401, 181293), (623, 116691), (679, 107067), (1203, 60431), (1869, 38897), (2037, 35689), (2807, 25899), (8421, 8633)]