87683278

素因数分解:

$2^1\times {\mathrm{43}}^2\times {\mathrm{131}}^1\times {\mathrm{181}}^1$

素因数の和:400

約数の個数: 24

約数和(自身を含む): 136432296

約数和(自身を除く): 48749018

約数列:

[1, 2, 43, 86, 131, 181, 262, 362, 1849, 3698, 5633, 7783, 11266, 15566, 23711, 47422, 242219, 334669, 484438, 669338, 1019573, 2039146, 43841639, 87683278]

約数ペア:

[(1, 87683278), (2, 43841639), (43, 2039146), (86, 1019573), (131, 669338), (181, 484438), (262, 334669), (362, 242219), (1849, 47422), (3698, 23711), (5633, 15566), (7783, 11266)]