75063989

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1$

素因数の和:162

約数の個数: 64

約数和(自身を含む): 108380160

約数和(自身を除く): 33316171

約数列:

[1, 7, 11, 13, 31, 41, 59, 77, 91, 143, 217, 287, 341, 403, 413, 451, 533, 649, 767, 1001, 1271, 1829, 2387, 2419, 2821, 3157, 3731, 4433, 4543, 5369, 5863, 8437, 8897, 12803, 13981, 16523, 16933, 20119, 23777, 26609, 31031, 31447, 41041, 59059, 74989, 97867, 115661, 140833, 166439, 181753, 186263, 220129, 261547, 345917, 524923, 824879, 974857, 1272271, 1830829, 2421419, 5774153, 6823999, 10723427, 75063989]

約数ペア:

[(1, 75063989), (7, 10723427), (11, 6823999), (13, 5774153), (31, 2421419), (41, 1830829), (59, 1272271), (77, 974857), (91, 824879), (143, 524923), (217, 345917), (287, 261547), (341, 220129), (403, 186263), (413, 181753), (451, 166439), (533, 140833), (649, 115661), (767, 97867), (1001, 74989), (1271, 59059), (1829, 41041), (2387, 31447), (2419, 31031), (2821, 26609), (3157, 23777), (3731, 20119), (4433, 16933), (4543, 16523), (5369, 13981), (5863, 12803), (8437, 8897)]