72428576

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{205763}}^1$

素因数の和:205784

約数の個数: 24

約数和(自身を含む): 155557584

約数和(自身を除く): 83129008

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 176, 352, 205763, 411526, 823052, 1646104, 2263393, 3292208, 4526786, 6584416, 9053572, 18107144, 36214288, 72428576]

約数ペア:

[(1, 72428576), (2, 36214288), (4, 18107144), (8, 9053572), (11, 6584416), (16, 4526786), (22, 3292208), (32, 2263393), (44, 1646104), (88, 823052), (176, 411526), (352, 205763)]