67072684

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{140909}}^1$

素因数の和:140937

約数の個数: 24

約数和(自身を含む): 142037280

約数和(自身を除く): 74964596

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 140909, 281818, 563636, 986363, 1972726, 2395453, 3945452, 4790906, 9581812, 16768171, 33536342, 67072684]

約数ペア:

[(1, 67072684), (2, 33536342), (4, 16768171), (7, 9581812), (14, 4790906), (17, 3945452), (28, 2395453), (34, 1972726), (68, 986363), (119, 563636), (238, 281818), (476, 140909)]