51124972

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{18181}}^1$

素因数の和:18241

約数の個数: 24

約数和(自身を含む): 96728240

約数和(自身を除く): 45603268

約数列:

[1, 2, 4, 19, 37, 38, 74, 76, 148, 703, 1406, 2812, 18181, 36362, 72724, 345439, 672697, 690878, 1345394, 1381756, 2690788, 12781243, 25562486, 51124972]

約数ペア:

[(1, 51124972), (2, 25562486), (4, 12781243), (19, 2690788), (37, 1381756), (38, 1345394), (74, 690878), (76, 672697), (148, 345439), (703, 72724), (1406, 36362), (2812, 18181)]