80497061296

素因数分解:

$2^4\times {\mathrm{83}}^1\times {\mathrm{60615257}}^1$

素因数の和:60615348

約数の個数: 20

約数和(自身を含む): 157842131832

約数和(自身を除く): 77345070536

約数列:

[1, 2, 4, 8, 16, 83, 166, 332, 664, 1328, 60615257, 121230514, 242461028, 484922056, 969844112, 5031066331, 10062132662, 20124265324, 40248530648, 80497061296]

約数ペア:

[(1, 80497061296), (2, 40248530648), (4, 20124265324), (8, 10062132662), (16, 5031066331), (83, 969844112), (166, 484922056), (332, 242461028), (664, 121230514), (1328, 60615257)]