64403144

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{619261}}^1$

素因数の和:619280

約数の個数: 16

約数和(自身を含む): 130045020

約数和(自身を除く): 65641876

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 619261, 1238522, 2477044, 4954088, 8050393, 16100786, 32201572, 64403144]

約数ペア:

[(1, 64403144), (2, 32201572), (4, 16100786), (8, 8050393), (13, 4954088), (26, 2477044), (52, 1238522), (104, 619261)]