68480876

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{317}}^1\times {\mathrm{1019}}^1$

素因数の和:1393

約数の個数: 24

約数和(自身を含む): 122608080

約数和(自身を除く): 54127204

約数列:

[1, 2, 4, 53, 106, 212, 317, 634, 1019, 1268, 2038, 4076, 16801, 33602, 54007, 67204, 108014, 216028, 323023, 646046, 1292092, 17120219, 34240438, 68480876]

約数ペア:

[(1, 68480876), (2, 34240438), (4, 17120219), (53, 1292092), (106, 646046), (212, 323023), (317, 216028), (634, 108014), (1019, 67204), (1268, 54007), (2038, 33602), (4076, 16801)]