51708590

素因数分解:

$2^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{1087}}^1$

素因数の和:1232

約数の個数: 32

約数和(自身を含む): 95883264

約数和(自身を除く): 44174674

約数列:

[1, 2, 5, 10, 67, 71, 134, 142, 335, 355, 670, 710, 1087, 2174, 4757, 5435, 9514, 10870, 23785, 47570, 72829, 77177, 145658, 154354, 364145, 385885, 728290, 771770, 5170859, 10341718, 25854295, 51708590]

約数ペア:

[(1, 51708590), (2, 25854295), (5, 10341718), (10, 5170859), (67, 771770), (71, 728290), (134, 385885), (142, 364145), (335, 154354), (355, 145658), (670, 77177), (710, 72829), (1087, 47570), (2174, 23785), (4757, 10870), (5435, 9514)]