81818858

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{7057}}^1$

素因数の和:7118

約数の個数: 32

約数和(自身を含む): 146354688

約数和(自身を除く): 64535830

約数列:

[1, 2, 11, 17, 22, 31, 34, 62, 187, 341, 374, 527, 682, 1054, 5797, 7057, 11594, 14114, 77627, 119969, 155254, 218767, 239938, 437534, 1319659, 2406437, 2639318, 3719039, 4812874, 7438078, 40909429, 81818858]

約数ペア:

[(1, 81818858), (2, 40909429), (11, 7438078), (17, 4812874), (22, 3719039), (31, 2639318), (34, 2406437), (62, 1319659), (187, 437534), (341, 239938), (374, 218767), (527, 155254), (682, 119969), (1054, 77627), (5797, 14114), (7057, 11594)]