51275408

素因数分解:

$2^4\times {\mathrm{83}}^1\times {\mathrm{38611}}^1$

素因数の和:38702

約数の個数: 20

約数和(自身を含む): 100545648

約数和(自身を除く): 49270240

約数列:

[1, 2, 4, 8, 16, 83, 166, 332, 664, 1328, 38611, 77222, 154444, 308888, 617776, 3204713, 6409426, 12818852, 25637704, 51275408]

約数ペア:

[(1, 51275408), (2, 25637704), (4, 12818852), (8, 6409426), (16, 3204713), (83, 617776), (166, 308888), (332, 154444), (664, 77222), (1328, 38611)]