64192436

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{18947}}^1$

素因数の和:18980

約数の個数: 36

約数和(自身を含む): 141124704

約数和(自身を除く): 76932268

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 121, 154, 242, 308, 484, 847, 1694, 3388, 18947, 37894, 75788, 132629, 208417, 265258, 416834, 530516, 833668, 1458919, 2292587, 2917838, 4585174, 5835676, 9170348, 16048109, 32096218, 64192436]

約数ペア:

[(1, 64192436), (2, 32096218), (4, 16048109), (7, 9170348), (11, 5835676), (14, 4585174), (22, 2917838), (28, 2292587), (44, 1458919), (77, 833668), (121, 530516), (154, 416834), (242, 265258), (308, 208417), (484, 132629), (847, 75788), (1694, 37894), (3388, 18947)]