31361772

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{201037}}^1$

素因数の和:201057

約数の個数: 24

約数和(自身を含む): 78806896

約数和(自身を除く): 47445124

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 201037, 402074, 603111, 804148, 1206222, 2412444, 2613481, 5226962, 7840443, 10453924, 15680886, 31361772]

約数ペア:

[(1, 31361772), (2, 15680886), (3, 10453924), (4, 7840443), (6, 5226962), (12, 2613481), (13, 2412444), (26, 1206222), (39, 804148), (52, 603111), (78, 402074), (156, 201037)]