72505566

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{575441}}^1$

素因数の和:575456

約数の個数: 24

約数和(自身を含む): 179537904

約数和(自身を除く): 107032338

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 575441, 1150882, 1726323, 3452646, 4028087, 5178969, 8056174, 10357938, 12084261, 24168522, 36252783, 72505566]

約数ペア:

[(1, 72505566), (2, 36252783), (3, 24168522), (6, 12084261), (7, 10357938), (9, 8056174), (14, 5178969), (18, 4028087), (21, 3452646), (42, 1726323), (63, 1150882), (126, 575441)]