42663874

素因数分解:

$2^1\times {\mathrm{11}}^4\times {\mathrm{31}}^1\times {\mathrm{47}}^1$

素因数の和:124

約数の個数: 40

約数和(自身を含む): 74211840

約数和(自身を除く): 31547966

約数列:

[1, 2, 11, 22, 31, 47, 62, 94, 121, 242, 341, 517, 682, 1034, 1331, 1457, 2662, 2914, 3751, 5687, 7502, 11374, 14641, 16027, 29282, 32054, 41261, 62557, 82522, 125114, 176297, 352594, 453871, 688127, 907742, 1376254, 1939267, 3878534, 21331937, 42663874]

約数ペア:

[(1, 42663874), (2, 21331937), (11, 3878534), (22, 1939267), (31, 1376254), (47, 907742), (62, 688127), (94, 453871), (121, 352594), (242, 176297), (341, 125114), (517, 82522), (682, 62557), (1034, 41261), (1331, 32054), (1457, 29282), (2662, 16027), (2914, 14641), (3751, 11374), (5687, 7502)]