68661036272

素因数分解:

$2^4\times {\mathrm{269}}^1\times {\mathrm{761}}^1\times {\mathrm{20963}}^1$

素因数の和:22001

約数の個数: 40

約数和(自身を含む): 133707134160

約数和(自身を除く): 65046097888

約数列:

[1, 2, 4, 8, 16, 269, 538, 761, 1076, 1522, 2152, 3044, 4304, 6088, 12176, 20963, 41926, 83852, 167704, 204709, 335408, 409418, 818836, 1637672, 3275344, 5639047, 11278094, 15952843, 22556188, 31905686, 45112376, 63811372, 90224752, 127622744, 255245488, 4291314767, 8582629534, 17165259068, 34330518136, 68661036272]

約数ペア:

[(1, 68661036272), (2, 34330518136), (4, 17165259068), (8, 8582629534), (16, 4291314767), (269, 255245488), (538, 127622744), (761, 90224752), (1076, 63811372), (1522, 45112376), (2152, 31905686), (3044, 22556188), (4304, 15952843), (6088, 11278094), (12176, 5639047), (20963, 3275344), (41926, 1637672), (83852, 818836), (167704, 409418), (204709, 335408)]