80998362

素因数分解:

$2^1\times 3^2\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{1039}}^1$

素因数の和:1179

約数の個数: 48

約数和(自身を含む): 181059840

約数和(自身を除く): 100061478

約数列:

[1, 2, 3, 6, 9, 18, 61, 71, 122, 142, 183, 213, 366, 426, 549, 639, 1039, 1098, 1278, 2078, 3117, 4331, 6234, 8662, 9351, 12993, 18702, 25986, 38979, 63379, 73769, 77958, 126758, 147538, 190137, 221307, 380274, 442614, 570411, 663921, 1140822, 1327842, 4499909, 8999818, 13499727, 26999454, 40499181, 80998362]

約数ペア:

[(1, 80998362), (2, 40499181), (3, 26999454), (6, 13499727), (9, 8999818), (18, 4499909), (61, 1327842), (71, 1140822), (122, 663921), (142, 570411), (183, 442614), (213, 380274), (366, 221307), (426, 190137), (549, 147538), (639, 126758), (1039, 77958), (1098, 73769), (1278, 63379), (2078, 38979), (3117, 25986), (4331, 18702), (6234, 12993), (8662, 9351)]