67683290

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{197}}^1$

素因数の和:311

約数の個数: 64

約数和(自身を含む): 135489024

約数和(自身を除く): 67805734

約数列:

[1, 2, 5, 10, 17, 34, 43, 47, 85, 86, 94, 170, 197, 215, 235, 394, 430, 470, 731, 799, 985, 1462, 1598, 1970, 2021, 3349, 3655, 3995, 4042, 6698, 7310, 7990, 8471, 9259, 10105, 16745, 16942, 18518, 20210, 33490, 34357, 42355, 46295, 68714, 84710, 92590, 144007, 157403, 171785, 288014, 314806, 343570, 398137, 720035, 787015, 796274, 1440070, 1574030, 1990685, 3981370, 6768329, 13536658, 33841645, 67683290]

約数ペア:

[(1, 67683290), (2, 33841645), (5, 13536658), (10, 6768329), (17, 3981370), (34, 1990685), (43, 1574030), (47, 1440070), (85, 796274), (86, 787015), (94, 720035), (170, 398137), (197, 343570), (215, 314806), (235, 288014), (394, 171785), (430, 157403), (470, 144007), (731, 92590), (799, 84710), (985, 68714), (1462, 46295), (1598, 42355), (1970, 34357), (2021, 33490), (3349, 20210), (3655, 18518), (3995, 16942), (4042, 16745), (6698, 10105), (7310, 9259), (7990, 8471)]