73671220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{526223}}^1$

素因数の和:526239

約数の個数: 24

約数和(自身を含む): 176811264

約数和(自身を除く): 103140044

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 526223, 1052446, 2104892, 2631115, 3683561, 5262230, 7367122, 10524460, 14734244, 18417805, 36835610, 73671220]

約数ペア:

[(1, 73671220), (2, 36835610), (4, 18417805), (5, 14734244), (7, 10524460), (10, 7367122), (14, 5262230), (20, 3683561), (28, 2631115), (35, 2104892), (70, 1052446), (140, 526223)]