72540559

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{59}}^2\times {\mathrm{229}}^1$

素因数の和:367

約数の個数: 24

約数和(自身を含む): 91216160

約数和(自身を除く): 18675601

約数列:

[1, 7, 13, 59, 91, 229, 413, 767, 1603, 2977, 3481, 5369, 13511, 20839, 24367, 45253, 94577, 175643, 316771, 797149, 1229501, 5580043, 10362937, 72540559]

約数ペア:

[(1, 72540559), (7, 10362937), (13, 5580043), (59, 1229501), (91, 797149), (229, 316771), (413, 175643), (767, 94577), (1603, 45253), (2977, 24367), (3481, 20839), (5369, 13511)]