8270818956

素因数分解:

$2^2\times 3^5\times {\mathrm{61}}^1\times {\mathrm{139493}}^1$

素因数の和:139573

約数の個数: 72

約数和(自身を含む): 22036704144

約数和(自身を除く): 13765885188

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 61, 81, 108, 122, 162, 183, 243, 244, 324, 366, 486, 549, 732, 972, 1098, 1647, 2196, 3294, 4941, 6588, 9882, 14823, 19764, 29646, 59292, 139493, 278986, 418479, 557972, 836958, 1255437, 1673916, 2510874, 3766311, 5021748, 7532622, 8509073, 11298933, 15065244, 17018146, 22597866, 25527219, 33896799, 34036292, 45195732, 51054438, 67793598, 76581657, 102108876, 135587196, 153163314, 229744971, 306326628, 459489942, 689234913, 918979884, 1378469826, 2067704739, 2756939652, 4135409478, 8270818956]

約数ペア:

[(1, 8270818956), (2, 4135409478), (3, 2756939652), (4, 2067704739), (6, 1378469826), (9, 918979884), (12, 689234913), (18, 459489942), (27, 306326628), (36, 229744971), (54, 153163314), (61, 135587196), (81, 102108876), (108, 76581657), (122, 67793598), (162, 51054438), (183, 45195732), (243, 34036292), (244, 33896799), (324, 25527219), (366, 22597866), (486, 17018146), (549, 15065244), (732, 11298933), (972, 8509073), (1098, 7532622), (1647, 5021748), (2196, 3766311), (3294, 2510874), (4941, 1673916), (6588, 1255437), (9882, 836958), (14823, 557972), (19764, 418479), (29646, 278986), (59292, 139493)]