31161744

素因数分解:

$2^4\times 3^2\times {\mathrm{216401}}^1$

素因数の和:216415

約数の個数: 30

約数和(自身を含む): 87210006

約数和(自身を除く): 56048262

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 216401, 432802, 649203, 865604, 1298406, 1731208, 1947609, 2596812, 3462416, 3895218, 5193624, 7790436, 10387248, 15580872, 31161744]

約数ペア:

[(1, 31161744), (2, 15580872), (3, 10387248), (4, 7790436), (6, 5193624), (8, 3895218), (9, 3462416), (12, 2596812), (16, 1947609), (18, 1731208), (24, 1298406), (36, 865604), (48, 649203), (72, 432802), (144, 216401)]