71749404

素因数分解:

$2^2\times 3^2\times {\mathrm{1993039}}^1$

素因数の和:1993049

約数の個数: 18

約数和(自身を含む): 181366640

約数和(自身を除く): 109617236

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 1993039, 3986078, 5979117, 7972156, 11958234, 17937351, 23916468, 35874702, 71749404]

約数ペア:

[(1, 71749404), (2, 35874702), (3, 23916468), (4, 17937351), (6, 11958234), (9, 7972156), (12, 5979117), (18, 3986078), (36, 1993039)]