64488676

素因数分解:

$2^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{27749}}^1$

素因数の和:27843

約数の個数: 24

約数和(自身を含む): 130536000

約数和(自身を除く): 66047324

約数列:

[1, 2, 4, 7, 14, 28, 83, 166, 332, 581, 1162, 2324, 27749, 55498, 110996, 194243, 388486, 776972, 2303167, 4606334, 9212668, 16122169, 32244338, 64488676]

約数ペア:

[(1, 64488676), (2, 32244338), (4, 16122169), (7, 9212668), (14, 4606334), (28, 2303167), (83, 776972), (166, 388486), (332, 194243), (581, 110996), (1162, 55498), (2324, 27749)]