78569296

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{377737}}^1$

素因数の和:377758

約数の個数: 20

約数和(自身を含む): 163938292

約数和(自身を除く): 85368996

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 377737, 755474, 1510948, 3021896, 4910581, 6043792, 9821162, 19642324, 39284648, 78569296]

約数ペア:

[(1, 78569296), (2, 39284648), (4, 19642324), (8, 9821162), (13, 6043792), (16, 4910581), (26, 3021896), (52, 1510948), (104, 755474), (208, 377737)]