67187208

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{1621}}^1$

素因数の和:1798

約数の個数: 64

約数和(自身を含む): 184518720

約数和(自身を除く): 117331512

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 157, 264, 314, 471, 628, 942, 1256, 1621, 1727, 1884, 3242, 3454, 3768, 4863, 5181, 6484, 6908, 9726, 10362, 12968, 13816, 17831, 19452, 20724, 35662, 38904, 41448, 53493, 71324, 106986, 142648, 213972, 254497, 427944, 508994, 763491, 1017988, 1526982, 2035976, 2799467, 3053964, 5598934, 6107928, 8398401, 11197868, 16796802, 22395736, 33593604, 67187208]

約数ペア:

[(1, 67187208), (2, 33593604), (3, 22395736), (4, 16796802), (6, 11197868), (8, 8398401), (11, 6107928), (12, 5598934), (22, 3053964), (24, 2799467), (33, 2035976), (44, 1526982), (66, 1017988), (88, 763491), (132, 508994), (157, 427944), (264, 254497), (314, 213972), (471, 142648), (628, 106986), (942, 71324), (1256, 53493), (1621, 41448), (1727, 38904), (1884, 35662), (3242, 20724), (3454, 19452), (3768, 17831), (4863, 13816), (5181, 12968), (6484, 10362), (6908, 9726)]