71260156

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{1619549}}^1$

素因数の和:1619564

約数の個数: 12

約数和(自身を含む): 136042200

約数和(自身を除く): 64782044

約数列:

[1, 2, 4, 11, 22, 44, 1619549, 3239098, 6478196, 17815039, 35630078, 71260156]

約数ペア:

[(1, 71260156), (2, 35630078), (4, 17815039), (11, 6478196), (22, 3239098), (44, 1619549)]