61975158

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{991}}^1\times {\mathrm{1489}}^1$

素因数の和:2492

約数の個数: 32

約数和(自身を含む): 141895680

約数和(自身を除く): 79920522

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 991, 1489, 1982, 2973, 2978, 4467, 5946, 6937, 8934, 10423, 13874, 20811, 20846, 31269, 41622, 62538, 1475599, 2951198, 4426797, 8853594, 10329193, 20658386, 30987579, 61975158]

約数ペア:

[(1, 61975158), (2, 30987579), (3, 20658386), (6, 10329193), (7, 8853594), (14, 4426797), (21, 2951198), (42, 1475599), (991, 62538), (1489, 41622), (1982, 31269), (2973, 20846), (2978, 20811), (4467, 13874), (5946, 10423), (6937, 8934)]