48806121

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1$

素因数の和:206

約数の個数: 64

約数和(自身を含む): 84869120

約数和(自身を除く): 36062999

約数列:

[1, 3, 7, 13, 21, 31, 39, 73, 79, 91, 93, 217, 219, 237, 273, 403, 511, 553, 651, 949, 1027, 1209, 1533, 1659, 2263, 2449, 2821, 2847, 3081, 5767, 6643, 6789, 7189, 7347, 8463, 15841, 17143, 17301, 19929, 21567, 29419, 31837, 40369, 47523, 51429, 74971, 88257, 95511, 121107, 178777, 205933, 222859, 224913, 524797, 536331, 617799, 668577, 1251439, 1574391, 2324101, 3754317, 6972303, 16268707, 48806121]

約数ペア:

[(1, 48806121), (3, 16268707), (7, 6972303), (13, 3754317), (21, 2324101), (31, 1574391), (39, 1251439), (73, 668577), (79, 617799), (91, 536331), (93, 524797), (217, 224913), (219, 222859), (237, 205933), (273, 178777), (403, 121107), (511, 95511), (553, 88257), (651, 74971), (949, 51429), (1027, 47523), (1209, 40369), (1533, 31837), (1659, 29419), (2263, 21567), (2449, 19929), (2821, 17301), (2847, 17143), (3081, 15841), (5767, 8463), (6643, 7347), (6789, 7189)]