80704566

素因数分解:

$2^1\times 3^3\times {\mathrm{59}}^1\times {\mathrm{73}}^1\times {\mathrm{347}}^1$

素因数の和:490

約数の個数: 64

約数和(自身を含む): 185414400

約数和(自身を除く): 104709834

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 59, 73, 118, 146, 177, 219, 347, 354, 438, 531, 657, 694, 1041, 1062, 1314, 1593, 1971, 2082, 3123, 3186, 3942, 4307, 6246, 8614, 9369, 12921, 18738, 20473, 25331, 25842, 38763, 40946, 50662, 61419, 75993, 77526, 116289, 122838, 151986, 184257, 227979, 232578, 368514, 455958, 552771, 683937, 1105542, 1367874, 1494529, 2989058, 4483587, 8967174, 13450761, 26901522, 40352283, 80704566]

約数ペア:

[(1, 80704566), (2, 40352283), (3, 26901522), (6, 13450761), (9, 8967174), (18, 4483587), (27, 2989058), (54, 1494529), (59, 1367874), (73, 1105542), (118, 683937), (146, 552771), (177, 455958), (219, 368514), (347, 232578), (354, 227979), (438, 184257), (531, 151986), (657, 122838), (694, 116289), (1041, 77526), (1062, 75993), (1314, 61419), (1593, 50662), (1971, 40946), (2082, 38763), (3123, 25842), (3186, 25331), (3942, 20473), (4307, 18738), (6246, 12921), (8614, 9369)]