72580112

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{412387}}^1$

素因数の和:412406

約数の個数: 20

約数和(自身を含む): 153408336

約数和(自身を除く): 80828224

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 412387, 824774, 1649548, 3299096, 4536257, 6598192, 9072514, 18145028, 36290056, 72580112]

約数ペア:

[(1, 72580112), (2, 36290056), (4, 18145028), (8, 9072514), (11, 6598192), (16, 4536257), (22, 3299096), (44, 1649548), (88, 824774), (176, 412387)]