72488392

素因数分解:

$2^3\times {\mathrm{257}}^1\times {\mathrm{35257}}^1$

素因数の和:35520

約数の個数: 16

約数和(自身を含む): 136448460

約数和(自身を除く): 63960068

約数列:

[1, 2, 4, 8, 257, 514, 1028, 2056, 35257, 70514, 141028, 282056, 9061049, 18122098, 36244196, 72488392]

約数ペア:

[(1, 72488392), (2, 36244196), (4, 18122098), (8, 9061049), (257, 282056), (514, 141028), (1028, 70514), (2056, 35257)]