66394610

素因数分解:

$2^1\times 5^1\times {\mathrm{829}}^1\times {\mathrm{8009}}^1$

素因数の和:8845

約数の個数: 16

約数和(自身を含む): 119669400

約数和(自身を除く): 53274790

約数列:

[1, 2, 5, 10, 829, 1658, 4145, 8009, 8290, 16018, 40045, 80090, 6639461, 13278922, 33197305, 66394610]

約数ペア:

[(1, 66394610), (2, 33197305), (5, 13278922), (10, 6639461), (829, 80090), (1658, 40045), (4145, 16018), (8009, 8290)]