31932828

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{419}}^1$

素因数の和:531

約数の個数: 72

約数和(自身を含む): 84848400

約数和(自身を除く): 52915572

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 58, 73, 87, 116, 146, 174, 219, 261, 292, 348, 419, 438, 522, 657, 838, 876, 1044, 1257, 1314, 1676, 2117, 2514, 2628, 3771, 4234, 5028, 6351, 7542, 8468, 12151, 12702, 15084, 19053, 24302, 25404, 30587, 36453, 38106, 48604, 61174, 72906, 76212, 91761, 109359, 122348, 145812, 183522, 218718, 275283, 367044, 437436, 550566, 887023, 1101132, 1774046, 2661069, 3548092, 5322138, 7983207, 10644276, 15966414, 31932828]

約数ペア:

[(1, 31932828), (2, 15966414), (3, 10644276), (4, 7983207), (6, 5322138), (9, 3548092), (12, 2661069), (18, 1774046), (29, 1101132), (36, 887023), (58, 550566), (73, 437436), (87, 367044), (116, 275283), (146, 218718), (174, 183522), (219, 145812), (261, 122348), (292, 109359), (348, 91761), (419, 76212), (438, 72906), (522, 61174), (657, 48604), (838, 38106), (876, 36453), (1044, 30587), (1257, 25404), (1314, 24302), (1676, 19053), (2117, 15084), (2514, 12702), (2628, 12151), (3771, 8468), (4234, 7542), (5028, 6351)]