81260046

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{151}}^1\times {\mathrm{4271}}^1$

素因数の和:4437

約数の個数: 48

約数和(自身を含む): 202595328

約数和(自身を除く): 121335282

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 151, 302, 453, 906, 1057, 1359, 2114, 2718, 3171, 4271, 6342, 8542, 9513, 12813, 19026, 25626, 29897, 38439, 59794, 76878, 89691, 179382, 269073, 538146, 644921, 1289842, 1934763, 3869526, 4514447, 5804289, 9028894, 11608578, 13543341, 27086682, 40630023, 81260046]

約数ペア:

[(1, 81260046), (2, 40630023), (3, 27086682), (6, 13543341), (7, 11608578), (9, 9028894), (14, 5804289), (18, 4514447), (21, 3869526), (42, 1934763), (63, 1289842), (126, 644921), (151, 538146), (302, 269073), (453, 179382), (906, 89691), (1057, 76878), (1359, 59794), (2114, 38439), (2718, 29897), (3171, 25626), (4271, 19026), (6342, 12813), (8542, 9513)]