68500684

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{143909}}^1$

素因数の和:143937

約数の個数: 24

約数和(自身を含む): 145061280

約数和(自身を除く): 76560596

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 143909, 287818, 575636, 1007363, 2014726, 2446453, 4029452, 4892906, 9785812, 17125171, 34250342, 68500684]

約数ペア:

[(1, 68500684), (2, 34250342), (4, 17125171), (7, 9785812), (14, 4892906), (17, 4029452), (28, 2446453), (34, 2014726), (68, 1007363), (119, 575636), (238, 287818), (476, 143909)]