61289778

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{12721}}^1$

素因数の和:12810

約数の個数: 32

約数和(自身を含む): 135565632

約数和(自身を除く): 74275854

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 73, 146, 219, 438, 803, 1606, 2409, 4818, 12721, 25442, 38163, 76326, 139931, 279862, 419793, 839586, 928633, 1857266, 2785899, 5571798, 10214963, 20429926, 30644889, 61289778]

約数ペア:

[(1, 61289778), (2, 30644889), (3, 20429926), (6, 10214963), (11, 5571798), (22, 2785899), (33, 1857266), (66, 928633), (73, 839586), (146, 419793), (219, 279862), (438, 139931), (803, 76326), (1606, 38163), (2409, 25442), (4818, 12721)]