31590288

素因数分解:

$2^4\times 3^2\times {\mathrm{219377}}^1$

素因数の和:219391

約数の個数: 30

約数和(自身を含む): 88409334

約数和(自身を除く): 56819046

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 219377, 438754, 658131, 877508, 1316262, 1755016, 1974393, 2632524, 3510032, 3948786, 5265048, 7897572, 10530096, 15795144, 31590288]

約数ペア:

[(1, 31590288), (2, 15795144), (3, 10530096), (4, 7897572), (6, 5265048), (8, 3948786), (9, 3510032), (12, 2632524), (16, 1974393), (18, 1755016), (24, 1316262), (36, 877508), (48, 658131), (72, 438754), (144, 219377)]