66999211774

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{61}}^1\times {\mathrm{4538627}}^1$

素因数の和:4538712

約数の個数: 24

約数和(自身を含む): 112276579464

約数和(自身を除く): 45277367690

約数列:

[1, 2, 11, 22, 61, 121, 122, 242, 671, 1342, 7381, 14762, 4538627, 9077254, 49924897, 99849794, 276856247, 549173867, 553712494, 1098347734, 3045418717, 6090837434, 33499605887, 66999211774]

約数ペア:

[(1, 66999211774), (2, 33499605887), (11, 6090837434), (22, 3045418717), (61, 1098347734), (121, 553712494), (122, 549173867), (242, 276856247), (671, 99849794), (1342, 49924897), (7381, 9077254), (14762, 4538627)]