64320732

素因数分解:

$2^2\times 3^2\times 7^3\times {\mathrm{5209}}^1$

素因数の和:5240

約数の個数: 72

約数和(自身を含む): 189644000

約数和(自身を除く): 125323268

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 196, 252, 294, 343, 441, 588, 686, 882, 1029, 1372, 1764, 2058, 3087, 4116, 5209, 6174, 10418, 12348, 15627, 20836, 31254, 36463, 46881, 62508, 72926, 93762, 109389, 145852, 187524, 218778, 255241, 328167, 437556, 510482, 656334, 765723, 1020964, 1312668, 1531446, 1786687, 2297169, 3062892, 3573374, 4594338, 5360061, 7146748, 9188676, 10720122, 16080183, 21440244, 32160366, 64320732]

約数ペア:

[(1, 64320732), (2, 32160366), (3, 21440244), (4, 16080183), (6, 10720122), (7, 9188676), (9, 7146748), (12, 5360061), (14, 4594338), (18, 3573374), (21, 3062892), (28, 2297169), (36, 1786687), (42, 1531446), (49, 1312668), (63, 1020964), (84, 765723), (98, 656334), (126, 510482), (147, 437556), (196, 328167), (252, 255241), (294, 218778), (343, 187524), (441, 145852), (588, 109389), (686, 93762), (882, 72926), (1029, 62508), (1372, 46881), (1764, 36463), (2058, 31254), (3087, 20836), (4116, 15627), (5209, 12348), (6174, 10418)]