71959538

素因数分解:

$2^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{919}}^1$

素因数の和:999

約数の個数: 48

約数和(自身を含む): 135924480

約数和(自身を除く): 63964942

約数列:

[1, 2, 7, 14, 17, 34, 47, 49, 94, 98, 119, 238, 329, 658, 799, 833, 919, 1598, 1666, 1838, 2303, 4606, 5593, 6433, 11186, 12866, 15623, 31246, 39151, 43193, 45031, 78302, 86386, 90062, 109361, 218722, 302351, 604702, 734281, 765527, 1468562, 1531054, 2116457, 4232914, 5139967, 10279934, 35979769, 71959538]

約数ペア:

[(1, 71959538), (2, 35979769), (7, 10279934), (14, 5139967), (17, 4232914), (34, 2116457), (47, 1531054), (49, 1468562), (94, 765527), (98, 734281), (119, 604702), (238, 302351), (329, 218722), (658, 109361), (799, 90062), (833, 86386), (919, 78302), (1598, 45031), (1666, 43193), (1838, 39151), (2303, 31246), (4606, 15623), (5593, 12866), (6433, 11186)]