72060417

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{59}}^1\times {\mathrm{73}}^1$

素因数の和:175

約数の個数: 72

約数和(自身を含む): 126753120

約数和(自身を除く): 54692703

約数列:

[1, 3, 9, 11, 13, 33, 39, 59, 73, 99, 117, 143, 169, 177, 219, 429, 507, 531, 649, 657, 767, 803, 949, 1287, 1521, 1859, 1947, 2301, 2409, 2847, 4307, 5577, 5841, 6903, 7227, 8437, 8541, 9971, 10439, 12337, 12921, 16731, 25311, 29913, 31317, 37011, 38763, 47377, 55991, 75933, 89739, 93951, 109681, 111033, 135707, 142131, 167973, 329043, 407121, 426393, 503919, 615901, 727883, 987129, 1221363, 1847703, 2183649, 5543109, 6550947, 8006713, 24020139, 72060417]

約数ペア:

[(1, 72060417), (3, 24020139), (9, 8006713), (11, 6550947), (13, 5543109), (33, 2183649), (39, 1847703), (59, 1221363), (73, 987129), (99, 727883), (117, 615901), (143, 503919), (169, 426393), (177, 407121), (219, 329043), (429, 167973), (507, 142131), (531, 135707), (649, 111033), (657, 109681), (767, 93951), (803, 89739), (949, 75933), (1287, 55991), (1521, 47377), (1859, 38763), (1947, 37011), (2301, 31317), (2409, 29913), (2847, 25311), (4307, 16731), (5577, 12921), (5841, 12337), (6903, 10439), (7227, 9971), (8437, 8541)]