80836264

素因数分解:

$2^3\times {\mathrm{163}}^1\times {\mathrm{61991}}^1$

素因数の和:62160

約数の個数: 16

約数和(自身を含む): 152500320

約数和(自身を除く): 71664056

約数列:

[1, 2, 4, 8, 163, 326, 652, 1304, 61991, 123982, 247964, 495928, 10104533, 20209066, 40418132, 80836264]

約数ペア:

[(1, 80836264), (2, 40418132), (4, 20209066), (8, 10104533), (163, 495928), (326, 247964), (652, 123982), (1304, 61991)]