72165906

素因数分解:

$2^1\times 3^2\times {\mathrm{313}}^1\times {\mathrm{12809}}^1$

素因数の和:13130

約数の個数: 24

約数和(自身を含む): 156871260

約数和(自身を除く): 84705354

約数列:

[1, 2, 3, 6, 9, 18, 313, 626, 939, 1878, 2817, 5634, 12809, 25618, 38427, 76854, 115281, 230562, 4009217, 8018434, 12027651, 24055302, 36082953, 72165906]

約数ペア:

[(1, 72165906), (2, 36082953), (3, 24055302), (6, 12027651), (9, 8018434), (18, 4009217), (313, 230562), (626, 115281), (939, 76854), (1878, 38427), (2817, 25618), (5634, 12809)]