81640482

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{176711}}^1$

素因数の和:176734

約数の個数: 32

約数和(自身を含む): 203572224

約数和(自身を除く): 121931742

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 154, 231, 462, 176711, 353422, 530133, 1060266, 1236977, 1943821, 2473954, 3710931, 3887642, 5831463, 7421862, 11662926, 13606747, 27213494, 40820241, 81640482]

約数ペア:

[(1, 81640482), (2, 40820241), (3, 27213494), (6, 13606747), (7, 11662926), (11, 7421862), (14, 5831463), (21, 3887642), (22, 3710931), (33, 2473954), (42, 1943821), (66, 1236977), (77, 1060266), (154, 530133), (231, 353422), (462, 176711)]