80624648

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{775237}}^1$

素因数の和:775256

約数の個数: 16

約数和(自身を含む): 162799980

約数和(自身を除く): 82175332

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 775237, 1550474, 3100948, 6201896, 10078081, 20156162, 40312324, 80624648]

約数ペア:

[(1, 80624648), (2, 40312324), (4, 20156162), (8, 10078081), (13, 6201896), (26, 3100948), (52, 1550474), (104, 775237)]