81761388

素因数分解:

$2^2\times 3^1\times {\mathrm{47}}^1\times {\mathrm{144967}}^1$

素因数の和:145021

約数の個数: 24

約数和(自身を含む): 194836992

約数和(自身を除く): 113075604

約数列:

[1, 2, 3, 4, 6, 12, 47, 94, 141, 188, 282, 564, 144967, 289934, 434901, 579868, 869802, 1739604, 6813449, 13626898, 20440347, 27253796, 40880694, 81761388]

約数ペア:

[(1, 81761388), (2, 40880694), (3, 27253796), (4, 20440347), (6, 13626898), (12, 6813449), (47, 1739604), (94, 869802), (141, 579868), (188, 434901), (282, 289934), (564, 144967)]