87687564

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{421}}^1\times {\mathrm{1021}}^1$

素因数の和:1466

約数の個数: 48

約数和(自身を含む): 217367136

約数和(自身を除く): 129679572

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 204, 421, 842, 1021, 1263, 1684, 2042, 2526, 3063, 4084, 5052, 6126, 7157, 12252, 14314, 17357, 21471, 28628, 34714, 42942, 52071, 69428, 85884, 104142, 208284, 429841, 859682, 1289523, 1719364, 2579046, 5158092, 7307297, 14614594, 21921891, 29229188, 43843782, 87687564]

約数ペア:

[(1, 87687564), (2, 43843782), (3, 29229188), (4, 21921891), (6, 14614594), (12, 7307297), (17, 5158092), (34, 2579046), (51, 1719364), (68, 1289523), (102, 859682), (204, 429841), (421, 208284), (842, 104142), (1021, 85884), (1263, 69428), (1684, 52071), (2042, 42942), (2526, 34714), (3063, 28628), (4084, 21471), (5052, 17357), (6126, 14314), (7157, 12252)]