63677770

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{6899}}^1$

素因数の和:6990

約数の個数: 32

約数和(自身を含む): 125193600

約数和(自身を除く): 61515830

約数列:

[1, 2, 5, 10, 13, 26, 65, 71, 130, 142, 355, 710, 923, 1846, 4615, 6899, 9230, 13798, 34495, 68990, 89687, 179374, 448435, 489829, 896870, 979658, 2449145, 4898290, 6367777, 12735554, 31838885, 63677770]

約数ペア:

[(1, 63677770), (2, 31838885), (5, 12735554), (10, 6367777), (13, 4898290), (26, 2449145), (65, 979658), (71, 896870), (130, 489829), (142, 448435), (355, 179374), (710, 89687), (923, 68990), (1846, 34495), (4615, 13798), (6899, 9230)]