72509547

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{1151}}^1$

素因数の和:1271

約数の個数: 32

約数和(自身を含む): 111476736

約数和(自身を除く): 38967189

約数列:

[1, 3, 11, 23, 33, 69, 83, 249, 253, 759, 913, 1151, 1909, 2739, 3453, 5727, 12661, 20999, 26473, 37983, 62997, 79419, 95533, 286599, 291203, 873609, 1050863, 2197259, 3152589, 6591777, 24169849, 72509547]

約数ペア:

[(1, 72509547), (3, 24169849), (11, 6591777), (23, 3152589), (33, 2197259), (69, 1050863), (83, 873609), (249, 291203), (253, 286599), (759, 95533), (913, 79419), (1151, 62997), (1909, 37983), (2739, 26473), (3453, 20999), (5727, 12661)]