64788292

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{8741}}^1$

素因数の和:8871

約数の個数: 24

約数和(自身を含む): 121164120

約数和(自身を除く): 56375828

約数列:

[1, 2, 4, 17, 34, 68, 109, 218, 436, 1853, 3706, 7412, 8741, 17482, 34964, 148597, 297194, 594388, 952769, 1905538, 3811076, 16197073, 32394146, 64788292]

約数ペア:

[(1, 64788292), (2, 32394146), (4, 16197073), (17, 3811076), (34, 1905538), (68, 952769), (109, 594388), (218, 297194), (436, 148597), (1853, 34964), (3706, 17482), (7412, 8741)]