65126439

素因数分解:

$3^2\times 7^3\times {\mathrm{17}}^2\times {\mathrm{73}}^1$

素因数の和:134

約数の個数: 72

約数和(自身を含む): 118133600

約数和(自身を除く): 53007161

約数列:

[1, 3, 7, 9, 17, 21, 49, 51, 63, 73, 119, 147, 153, 219, 289, 343, 357, 441, 511, 657, 833, 867, 1029, 1071, 1241, 1533, 2023, 2499, 2601, 3087, 3577, 3723, 4599, 5831, 6069, 7497, 8687, 10731, 11169, 14161, 17493, 18207, 21097, 25039, 26061, 32193, 42483, 52479, 60809, 63291, 75117, 78183, 99127, 127449, 147679, 182427, 189873, 225351, 297381, 425663, 443037, 547281, 892143, 1033753, 1276989, 1329111, 3101259, 3830967, 7236271, 9303777, 21708813, 65126439]

約数ペア:

[(1, 65126439), (3, 21708813), (7, 9303777), (9, 7236271), (17, 3830967), (21, 3101259), (49, 1329111), (51, 1276989), (63, 1033753), (73, 892143), (119, 547281), (147, 443037), (153, 425663), (219, 297381), (289, 225351), (343, 189873), (357, 182427), (441, 147679), (511, 127449), (657, 99127), (833, 78183), (867, 75117), (1029, 63291), (1071, 60809), (1241, 52479), (1533, 42483), (2023, 32193), (2499, 26061), (2601, 25039), (3087, 21097), (3577, 18207), (3723, 17493), (4599, 14161), (5831, 11169), (6069, 10731), (7497, 8687)]