90398718122

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{636610691}}^1$

素因数の和:636610764

約数の個数: 8

約数和(自身を含む): 137507909472

約数和(自身を除く): 47109191350

約数列:

[1, 2, 71, 142, 636610691, 1273221382, 45199359061, 90398718122]

約数ペア:

[(1, 90398718122), (2, 45199359061), (71, 1273221382), (142, 636610691)]