71296801552

素因数分解:

$2^4\times {\mathrm{331}}^1\times {\mathrm{13462387}}^1$

素因数の和:13462726

約数の個数: 20

約数和(自身を含む): 138554897296

約数和(自身を除く): 67258095744

約数列:

[1, 2, 4, 8, 16, 331, 662, 1324, 2648, 5296, 13462387, 26924774, 53849548, 107699096, 215398192, 4456050097, 8912100194, 17824200388, 35648400776, 71296801552]

約数ペア:

[(1, 71296801552), (2, 35648400776), (4, 17824200388), (8, 8912100194), (16, 4456050097), (331, 215398192), (662, 107699096), (1324, 53849548), (2648, 26924774), (5296, 13462387)]