61740918

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{2473}}^1$

素因数の和:2573

約数の個数: 48

約数和(自身を含む): 142799280

約数和(自身を除く): 81058362

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 73, 114, 146, 171, 219, 342, 438, 657, 1314, 1387, 2473, 2774, 4161, 4946, 7419, 8322, 12483, 14838, 22257, 24966, 44514, 46987, 93974, 140961, 180529, 281922, 361058, 422883, 541587, 845766, 1083174, 1624761, 3249522, 3430051, 6860102, 10290153, 20580306, 30870459, 61740918]

約数ペア:

[(1, 61740918), (2, 30870459), (3, 20580306), (6, 10290153), (9, 6860102), (18, 3430051), (19, 3249522), (38, 1624761), (57, 1083174), (73, 845766), (114, 541587), (146, 422883), (171, 361058), (219, 281922), (342, 180529), (438, 140961), (657, 93974), (1314, 46987), (1387, 44514), (2473, 24966), (2774, 22257), (4161, 14838), (4946, 12483), (7419, 8322)]