68706768

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{1069}}^1$

素因数の和:1196

約数の個数: 80

約数和(自身を含む): 193182080

約数和(自身を除く): 124475312

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 103, 104, 156, 206, 208, 309, 312, 412, 618, 624, 824, 1069, 1236, 1339, 1648, 2138, 2472, 2678, 3207, 4017, 4276, 4944, 5356, 6414, 8034, 8552, 10712, 12828, 13897, 16068, 17104, 21424, 25656, 27794, 32136, 41691, 51312, 55588, 64272, 83382, 110107, 111176, 166764, 220214, 222352, 330321, 333528, 440428, 660642, 667056, 880856, 1321284, 1431391, 1761712, 2642568, 2862782, 4294173, 5285136, 5725564, 8588346, 11451128, 17176692, 22902256, 34353384, 68706768]

約数ペア:

[(1, 68706768), (2, 34353384), (3, 22902256), (4, 17176692), (6, 11451128), (8, 8588346), (12, 5725564), (13, 5285136), (16, 4294173), (24, 2862782), (26, 2642568), (39, 1761712), (48, 1431391), (52, 1321284), (78, 880856), (103, 667056), (104, 660642), (156, 440428), (206, 333528), (208, 330321), (309, 222352), (312, 220214), (412, 166764), (618, 111176), (624, 110107), (824, 83382), (1069, 64272), (1236, 55588), (1339, 51312), (1648, 41691), (2138, 32136), (2472, 27794), (2678, 25656), (3207, 21424), (4017, 17104), (4276, 16068), (4944, 13897), (5356, 12828), (6414, 10712), (8034, 8552)]