85890798

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{681673}}^1$

素因数の和:681688

約数の個数: 24

約数和(自身を含む): 212682288

約数和(自身を除く): 126791490

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 681673, 1363346, 2045019, 4090038, 4771711, 6135057, 9543422, 12270114, 14315133, 28630266, 42945399, 85890798]

約数ペア:

[(1, 85890798), (2, 42945399), (3, 28630266), (6, 14315133), (7, 12270114), (9, 9543422), (14, 6135057), (18, 4771711), (21, 4090038), (42, 2045019), (63, 1363346), (126, 681673)]