79847656

素因数分解:

$2^3\times 7^4\times {\mathrm{4157}}^1$

素因数の和:4191

約数の個数: 40

約数和(自身を含む): 174698370

約数和(自身を除く): 94850714

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 343, 392, 686, 1372, 2401, 2744, 4157, 4802, 8314, 9604, 16628, 19208, 29099, 33256, 58198, 116396, 203693, 232792, 407386, 814772, 1425851, 1629544, 2851702, 5703404, 9980957, 11406808, 19961914, 39923828, 79847656]

約数ペア:

[(1, 79847656), (2, 39923828), (4, 19961914), (7, 11406808), (8, 9980957), (14, 5703404), (28, 2851702), (49, 1629544), (56, 1425851), (98, 814772), (196, 407386), (343, 232792), (392, 203693), (686, 116396), (1372, 58198), (2401, 33256), (2744, 29099), (4157, 19208), (4802, 16628), (8314, 9604)]