72224222

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{139429}}^1$

素因数の和:139475

約数の個数: 16

約数和(自身を含む): 127160160

約数和(自身を除く): 54935938

約数列:

[1, 2, 7, 14, 37, 74, 259, 518, 139429, 278858, 976003, 1952006, 5158873, 10317746, 36112111, 72224222]

約数ペア:

[(1, 72224222), (2, 36112111), (7, 10317746), (14, 5158873), (37, 1952006), (74, 976003), (259, 278858), (518, 139429)]