89964868

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{139697}}^1$

素因数の和:139731

約数の個数: 24

約数和(自身を含む): 187754112

約数和(自身を除く): 97789244

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644, 139697, 279394, 558788, 977879, 1955758, 3213031, 3911516, 6426062, 12852124, 22491217, 44982434, 89964868]

約数ペア:

[(1, 89964868), (2, 44982434), (4, 22491217), (7, 12852124), (14, 6426062), (23, 3911516), (28, 3213031), (46, 1955758), (92, 977879), (161, 558788), (322, 279394), (644, 139697)]