74128428

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{187193}}^1$

素因数の和:187214

約数の個数: 36

約数和(自身を含む): 204415848

約数和(自身を除く): 130287420

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 396, 187193, 374386, 561579, 748772, 1123158, 1684737, 2059123, 2246316, 3369474, 4118246, 6177369, 6738948, 8236492, 12354738, 18532107, 24709476, 37064214, 74128428]

約数ペア:

[(1, 74128428), (2, 37064214), (3, 24709476), (4, 18532107), (6, 12354738), (9, 8236492), (11, 6738948), (12, 6177369), (18, 4118246), (22, 3369474), (33, 2246316), (36, 2059123), (44, 1684737), (66, 1123158), (99, 748772), (132, 561579), (198, 374386), (396, 187193)]