81695158

素因数分解:

$2^1\times {\mathrm{113}}^1\times {\mathrm{223}}^1\times {\mathrm{1621}}^1$

素因数の和:1959

約数の個数: 16

約数和(自身を含む): 124258176

約数和(自身を除く): 42563018

約数列:

[1, 2, 113, 223, 226, 446, 1621, 3242, 25199, 50398, 183173, 361483, 366346, 722966, 40847579, 81695158]

約数ペア:

[(1, 81695158), (2, 40847579), (113, 722966), (223, 366346), (226, 361483), (446, 183173), (1621, 50398), (3242, 25199)]