90478564

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{1429}}^1\times {\mathrm{1439}}^1$

素因数の和:2883

約数の個数: 24

約数和(自身を含む): 172972800

約数和(自身を除く): 82494236

約数列:

[1, 2, 4, 11, 22, 44, 1429, 1439, 2858, 2878, 5716, 5756, 15719, 15829, 31438, 31658, 62876, 63316, 2056331, 4112662, 8225324, 22619641, 45239282, 90478564]

約数ペア:

[(1, 90478564), (2, 45239282), (4, 22619641), (11, 8225324), (22, 4112662), (44, 2056331), (1429, 63316), (1439, 62876), (2858, 31658), (2878, 31438), (5716, 15829), (5756, 15719)]