64850121

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{401}}^1$

素因数の和:582

約数の個数: 48

約数和(自身を含む): 114386688

約数和(自身を除く): 49536567

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 119, 151, 153, 357, 401, 453, 1057, 1071, 1203, 1359, 2567, 2807, 3171, 3609, 6817, 7701, 8421, 9513, 17969, 20451, 23103, 25263, 47719, 53907, 60551, 61353, 143157, 161721, 181653, 423857, 429471, 544959, 1029367, 1271571, 3088101, 3814713, 7205569, 9264303, 21616707, 64850121]

約数ペア:

[(1, 64850121), (3, 21616707), (7, 9264303), (9, 7205569), (17, 3814713), (21, 3088101), (51, 1271571), (63, 1029367), (119, 544959), (151, 429471), (153, 423857), (357, 181653), (401, 161721), (453, 143157), (1057, 61353), (1071, 60551), (1203, 53907), (1359, 47719), (2567, 25263), (2807, 23103), (3171, 20451), (3609, 17969), (6817, 9513), (7701, 8421)]