65967580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{191}}^1\times {\mathrm{2467}}^1$

素因数の和:2674

約数の個数: 48

約数和(自身を含む): 159215616

約数和(自身を除く): 93248036

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 191, 382, 764, 955, 1337, 1910, 2467, 2674, 3820, 4934, 5348, 6685, 9868, 12335, 13370, 17269, 24670, 26740, 34538, 49340, 69076, 86345, 172690, 345380, 471197, 942394, 1884788, 2355985, 3298379, 4711970, 6596758, 9423940, 13193516, 16491895, 32983790, 65967580]

約数ペア:

[(1, 65967580), (2, 32983790), (4, 16491895), (5, 13193516), (7, 9423940), (10, 6596758), (14, 4711970), (20, 3298379), (28, 2355985), (35, 1884788), (70, 942394), (140, 471197), (191, 345380), (382, 172690), (764, 86345), (955, 69076), (1337, 49340), (1910, 34538), (2467, 26740), (2674, 24670), (3820, 17269), (4934, 13370), (5348, 12335), (6685, 9868)]