86699524

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{149}}^1\times {\mathrm{199}}^1$

素因数の和:412

約数の個数: 48

約数和(自身を含む): 166320000

約数和(自身を除く): 79620476

約数列:

[1, 2, 4, 17, 34, 43, 68, 86, 149, 172, 199, 298, 398, 596, 731, 796, 1462, 2533, 2924, 3383, 5066, 6407, 6766, 8557, 10132, 12814, 13532, 17114, 25628, 29651, 34228, 59302, 108919, 118604, 145469, 217838, 290938, 435676, 504067, 581876, 1008134, 1274993, 2016268, 2549986, 5099972, 21674881, 43349762, 86699524]

約数ペア:

[(1, 86699524), (2, 43349762), (4, 21674881), (17, 5099972), (34, 2549986), (43, 2016268), (68, 1274993), (86, 1008134), (149, 581876), (172, 504067), (199, 435676), (298, 290938), (398, 217838), (596, 145469), (731, 118604), (796, 108919), (1462, 59302), (2533, 34228), (2924, 29651), (3383, 25628), (5066, 17114), (6407, 13532), (6766, 12814), (8557, 10132)]