71622214

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{7753}}^1$

素因数の和:7935

約数の個数: 16

約数和(自身を含む): 111657600

約数和(自身を除く): 40035386

約数列:

[1, 2, 31, 62, 149, 298, 4619, 7753, 9238, 15506, 240343, 480686, 1155197, 2310394, 35811107, 71622214]

約数ペア:

[(1, 71622214), (2, 35811107), (31, 2310394), (62, 1155197), (149, 480686), (298, 240343), (4619, 15506), (7753, 9238)]