87688188

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{347969}}^1$

素因数の和:347986

約数の個数: 36

約数和(自身を含む): 253322160

約数和(自身を除く): 165633972

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 347969, 695938, 1043907, 1391876, 2087814, 2435783, 3131721, 4175628, 4871566, 6263442, 7307349, 9743132, 12526884, 14614698, 21922047, 29229396, 43844094, 87688188]

約数ペア:

[(1, 87688188), (2, 43844094), (3, 29229396), (4, 21922047), (6, 14614698), (7, 12526884), (9, 9743132), (12, 7307349), (14, 6263442), (18, 4871566), (21, 4175628), (28, 3131721), (36, 2435783), (42, 2087814), (63, 1391876), (84, 1043907), (126, 695938), (252, 347969)]