78173968

素因数分解:

$2^4\times {\mathrm{353}}^1\times {\mathrm{13841}}^1$

素因数の和:14202

約数の個数: 20

約数和(自身を含む): 151902108

約数和(自身を除く): 73728140

約数列:

[1, 2, 4, 8, 16, 353, 706, 1412, 2824, 5648, 13841, 27682, 55364, 110728, 221456, 4885873, 9771746, 19543492, 39086984, 78173968]

約数ペア:

[(1, 78173968), (2, 39086984), (4, 19543492), (8, 9771746), (16, 4885873), (353, 221456), (706, 110728), (1412, 55364), (2824, 27682), (5648, 13841)]