70721252

素因数分解:

$2^2\times 7^1\times {\mathrm{761}}^1\times {\mathrm{3319}}^1$

素因数の和:4091

約数の個数: 24

約数和(自身を含む): 141671040

約数和(自身を除く): 70949788

約数列:

[1, 2, 4, 7, 14, 28, 761, 1522, 3044, 3319, 5327, 6638, 10654, 13276, 21308, 23233, 46466, 92932, 2525759, 5051518, 10103036, 17680313, 35360626, 70721252]

約数ペア:

[(1, 70721252), (2, 35360626), (4, 17680313), (7, 10103036), (14, 5051518), (28, 2525759), (761, 92932), (1522, 46466), (3044, 23233), (3319, 21308), (5327, 13276), (6638, 10654)]