68616422

素因数分解:

$2^1\times 7^1\times {\mathrm{239}}^1\times {\mathrm{20507}}^1$

素因数の和:20755

約数の個数: 16

約数和(自身を含む): 118126080

約数和(自身を除く): 49509658

約数列:

[1, 2, 7, 14, 239, 478, 1673, 3346, 20507, 41014, 143549, 287098, 4901173, 9802346, 34308211, 68616422]

約数ペア:

[(1, 68616422), (2, 34308211), (7, 9802346), (14, 4901173), (239, 287098), (478, 143549), (1673, 41014), (3346, 20507)]