1963144908

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{25759}}^1$

素因数の和:25871

約数の個数: 72

約数和(自身を含む): 5204035200

約数和(自身を除く): 3240890292

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 58, 73, 87, 116, 146, 174, 219, 261, 292, 348, 438, 522, 657, 876, 1044, 1314, 2117, 2628, 4234, 6351, 8468, 12702, 19053, 25404, 25759, 38106, 51518, 76212, 77277, 103036, 154554, 231831, 309108, 463662, 747011, 927324, 1494022, 1880407, 2241033, 2988044, 3760814, 4482066, 5641221, 6723099, 7521628, 8964132, 11282442, 13446198, 16923663, 22564884, 26892396, 33847326, 54531803, 67694652, 109063606, 163595409, 218127212, 327190818, 490786227, 654381636, 981572454, 1963144908]

約数ペア:

[(1, 1963144908), (2, 981572454), (3, 654381636), (4, 490786227), (6, 327190818), (9, 218127212), (12, 163595409), (18, 109063606), (29, 67694652), (36, 54531803), (58, 33847326), (73, 26892396), (87, 22564884), (116, 16923663), (146, 13446198), (174, 11282442), (219, 8964132), (261, 7521628), (292, 6723099), (348, 5641221), (438, 4482066), (522, 3760814), (657, 2988044), (876, 2241033), (1044, 1880407), (1314, 1494022), (2117, 927324), (2628, 747011), (4234, 463662), (6351, 309108), (8468, 231831), (12702, 154554), (19053, 103036), (25404, 77277), (25759, 76212), (38106, 51518)]