68377936

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{443}}^1\times {\mathrm{877}}^1$

素因数の和:1339

約数の個数: 40

約数和(自身を含む): 145017504

約数和(自身を除く): 76639568

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 443, 877, 886, 1754, 1772, 3508, 3544, 4873, 7016, 7088, 9647, 9746, 14032, 19294, 19492, 38588, 38984, 77176, 77968, 154352, 388511, 777022, 1554044, 3108088, 4273621, 6216176, 8547242, 17094484, 34188968, 68377936]

約数ペア:

[(1, 68377936), (2, 34188968), (4, 17094484), (8, 8547242), (11, 6216176), (16, 4273621), (22, 3108088), (44, 1554044), (88, 777022), (176, 388511), (443, 154352), (877, 77968), (886, 77176), (1754, 38984), (1772, 38588), (3508, 19492), (3544, 19294), (4873, 14032), (7016, 9746), (7088, 9647)]