68508724352

素因数分解:

$2^7\times {\mathrm{1279}}^1\times {\mathrm{418471}}^1$

素因数の和:419764

約数の個数: 32

約数和(自身を含む): 136589260800

約数和(自身を除く): 68080536448

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 1279, 2558, 5116, 10232, 20464, 40928, 81856, 163712, 418471, 836942, 1673884, 3347768, 6695536, 13391072, 26782144, 53564288, 535224409, 1070448818, 2140897636, 4281795272, 8563590544, 17127181088, 34254362176, 68508724352]

約数ペア:

[(1, 68508724352), (2, 34254362176), (4, 17127181088), (8, 8563590544), (16, 4281795272), (32, 2140897636), (64, 1070448818), (128, 535224409), (1279, 53564288), (2558, 26782144), (5116, 13391072), (10232, 6695536), (20464, 3347768), (40928, 1673884), (81856, 836942), (163712, 418471)]