64075239

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1$

素因数の和:189

約数の個数: 64

約数和(自身を含む): 106560000

約数和(自身を除く): 42484761

約数列:

[1, 3, 9, 19, 27, 29, 57, 59, 73, 87, 171, 177, 219, 261, 513, 531, 551, 657, 783, 1121, 1387, 1593, 1653, 1711, 1971, 2117, 3363, 4161, 4307, 4959, 5133, 6351, 10089, 12483, 12921, 14877, 15399, 19053, 30267, 32509, 37449, 38763, 40223, 46197, 57159, 81833, 97527, 116289, 120669, 124903, 245499, 292581, 362007, 374709, 736497, 877743, 1086021, 1124127, 2209491, 2373157, 3372381, 7119471, 21358413, 64075239]

約数ペア:

[(1, 64075239), (3, 21358413), (9, 7119471), (19, 3372381), (27, 2373157), (29, 2209491), (57, 1124127), (59, 1086021), (73, 877743), (87, 736497), (171, 374709), (177, 362007), (219, 292581), (261, 245499), (513, 124903), (531, 120669), (551, 116289), (657, 97527), (783, 81833), (1121, 57159), (1387, 46197), (1593, 40223), (1653, 38763), (1711, 37449), (1971, 32509), (2117, 30267), (3363, 19053), (4161, 15399), (4307, 14877), (4959, 12921), (5133, 12483), (6351, 10089)]