81513322

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{2543}}^1$

素因数の和:2634

約数の個数: 32

約数和(自身を含む): 140673024

約数和(自身を除く): 59159702

約数列:

[1, 2, 11, 22, 31, 47, 62, 94, 341, 517, 682, 1034, 1457, 2543, 2914, 5086, 16027, 27973, 32054, 55946, 78833, 119521, 157666, 239042, 867163, 1314731, 1734326, 2629462, 3705151, 7410302, 40756661, 81513322]

約数ペア:

[(1, 81513322), (2, 40756661), (11, 7410302), (22, 3705151), (31, 2629462), (47, 1734326), (62, 1314731), (94, 867163), (341, 239042), (517, 157666), (682, 119521), (1034, 78833), (1457, 55946), (2543, 32054), (2914, 27973), (5086, 16027)]