64985084

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{12097}}^1$

素因数の和:12197

約数の個数: 24

約数和(自身を含む): 121947840

約数和(自身を除く): 56962756

約数列:

[1, 2, 4, 17, 34, 68, 79, 158, 316, 1343, 2686, 5372, 12097, 24194, 48388, 205649, 411298, 822596, 955663, 1911326, 3822652, 16246271, 32492542, 64985084]

約数ペア:

[(1, 64985084), (2, 32492542), (4, 16246271), (17, 3822652), (34, 1911326), (68, 955663), (79, 822596), (158, 411298), (316, 205649), (1343, 48388), (2686, 24194), (5372, 12097)]