91815892

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{79979}}^1$

素因数の和:80031

約数の個数: 24

約数和(自身を含む): 188112960

約数和(自身を除く): 96297068

約数列:

[1, 2, 4, 7, 14, 28, 41, 82, 164, 287, 574, 1148, 79979, 159958, 319916, 559853, 1119706, 2239412, 3279139, 6558278, 13116556, 22953973, 45907946, 91815892]

約数ペア:

[(1, 91815892), (2, 45907946), (4, 22953973), (7, 13116556), (14, 6558278), (28, 3279139), (41, 2239412), (82, 1119706), (164, 559853), (287, 319916), (574, 159958), (1148, 79979)]