90172082

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{617}}^1$

素因数の和:723

約数の個数: 64

約数和(自身を含む): 184391424

約数和(自身を除く): 94219342

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 73, 77, 91, 143, 146, 154, 182, 286, 511, 617, 803, 949, 1001, 1022, 1234, 1606, 1898, 2002, 4319, 5621, 6643, 6787, 8021, 8638, 10439, 11242, 13286, 13574, 16042, 20878, 45041, 47509, 56147, 73073, 88231, 90082, 95018, 112294, 146146, 176462, 315287, 495451, 585533, 617617, 630574, 990902, 1171066, 1235234, 3468157, 4098731, 6440863, 6936314, 8197462, 12881726, 45086041, 90172082]

約数ペア:

[(1, 90172082), (2, 45086041), (7, 12881726), (11, 8197462), (13, 6936314), (14, 6440863), (22, 4098731), (26, 3468157), (73, 1235234), (77, 1171066), (91, 990902), (143, 630574), (146, 617617), (154, 585533), (182, 495451), (286, 315287), (511, 176462), (617, 146146), (803, 112294), (949, 95018), (1001, 90082), (1022, 88231), (1234, 73073), (1606, 56147), (1898, 47509), (2002, 45041), (4319, 20878), (5621, 16042), (6643, 13574), (6787, 13286), (8021, 11242), (8638, 10439)]