72496928

素因数分解:

$2^5\times 7^1\times {\mathrm{323647}}^1$

素因数の和:323664

約数の個数: 24

約数和(自身を含む): 163118592

約数和(自身を除く): 90621664

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 323647, 647294, 1294588, 2265529, 2589176, 4531058, 5178352, 9062116, 10356704, 18124232, 36248464, 72496928]

約数ペア:

[(1, 72496928), (2, 36248464), (4, 18124232), (7, 10356704), (8, 9062116), (14, 5178352), (16, 4531058), (28, 2589176), (32, 2265529), (56, 1294588), (112, 647294), (224, 323647)]