81024632

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{10973}}^1$

素因数の和:11063

約数の個数: 32

約数和(自身を含む): 165926880

約数和(自身を除く): 84902248

約数列:

[1, 2, 4, 8, 13, 26, 52, 71, 104, 142, 284, 568, 923, 1846, 3692, 7384, 10973, 21946, 43892, 87784, 142649, 285298, 570596, 779083, 1141192, 1558166, 3116332, 6232664, 10128079, 20256158, 40512316, 81024632]

約数ペア:

[(1, 81024632), (2, 40512316), (4, 20256158), (8, 10128079), (13, 6232664), (26, 3116332), (52, 1558166), (71, 1141192), (104, 779083), (142, 570596), (284, 285298), (568, 142649), (923, 87784), (1846, 43892), (3692, 21946), (7384, 10973)]