68920012

素因数分解:

$2^2\times 7^1\times {\mathrm{179}}^1\times {\mathrm{13751}}^1$

素因数の和:13941

約数の個数: 24

約数和(自身を含む): 138620160

約数和(自身を除く): 69700148

約数列:

[1, 2, 4, 7, 14, 28, 179, 358, 716, 1253, 2506, 5012, 13751, 27502, 55004, 96257, 192514, 385028, 2461429, 4922858, 9845716, 17230003, 34460006, 68920012]

約数ペア:

[(1, 68920012), (2, 34460006), (4, 17230003), (7, 9845716), (14, 4922858), (28, 2461429), (179, 385028), (358, 192514), (716, 96257), (1253, 55004), (2506, 27502), (5012, 13751)]