78965028

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{1759}}^1$

素因数の和:1841

約数の個数: 72

約数和(自身を含む): 211411200

約数和(自身を除く): 132446172

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 43, 58, 86, 87, 116, 129, 172, 174, 258, 261, 348, 387, 516, 522, 774, 1044, 1247, 1548, 1759, 2494, 3518, 3741, 4988, 5277, 7036, 7482, 10554, 11223, 14964, 15831, 21108, 22446, 31662, 44892, 51011, 63324, 75637, 102022, 151274, 153033, 204044, 226911, 302548, 306066, 453822, 459099, 612132, 680733, 907644, 918198, 1361466, 1836396, 2193473, 2722932, 4386946, 6580419, 8773892, 13160838, 19741257, 26321676, 39482514, 78965028]

約数ペア:

[(1, 78965028), (2, 39482514), (3, 26321676), (4, 19741257), (6, 13160838), (9, 8773892), (12, 6580419), (18, 4386946), (29, 2722932), (36, 2193473), (43, 1836396), (58, 1361466), (86, 918198), (87, 907644), (116, 680733), (129, 612132), (172, 459099), (174, 453822), (258, 306066), (261, 302548), (348, 226911), (387, 204044), (516, 153033), (522, 151274), (774, 102022), (1044, 75637), (1247, 63324), (1548, 51011), (1759, 44892), (2494, 31662), (3518, 22446), (3741, 21108), (4988, 15831), (5277, 14964), (7036, 11223), (7482, 10554)]