51494312

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{90659}}^1$

素因数の和:90736

約数の個数: 16

約数和(自身を含む): 97912800

約数和(自身を除く): 46418488

約数列:

[1, 2, 4, 8, 71, 142, 284, 568, 90659, 181318, 362636, 725272, 6436789, 12873578, 25747156, 51494312]

約数ペア:

[(1, 51494312), (2, 25747156), (4, 12873578), (8, 6436789), (71, 725272), (142, 362636), (284, 181318), (568, 90659)]