72378248

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{532193}}^1$

素因数の和:532216

約数の個数: 16

約数和(自身を含む): 143692380

約数和(自身を除く): 71314132

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 532193, 1064386, 2128772, 4257544, 9047281, 18094562, 36189124, 72378248]

約数ペア:

[(1, 72378248), (2, 36189124), (4, 18094562), (8, 9047281), (17, 4257544), (34, 2128772), (68, 1064386), (136, 532193)]