68289232

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{587}}^1\times {\mathrm{661}}^1$

素因数の和:1267

約数の個数: 40

約数和(自身を含む): 144803232

約数和(自身を除く): 76514000

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 587, 661, 1174, 1322, 2348, 2644, 4696, 5288, 6457, 7271, 9392, 10576, 12914, 14542, 25828, 29084, 51656, 58168, 103312, 116336, 388007, 776014, 1552028, 3104056, 4268077, 6208112, 8536154, 17072308, 34144616, 68289232]

約数ペア:

[(1, 68289232), (2, 34144616), (4, 17072308), (8, 8536154), (11, 6208112), (16, 4268077), (22, 3104056), (44, 1552028), (88, 776014), (176, 388007), (587, 116336), (661, 103312), (1174, 58168), (1322, 51656), (2348, 29084), (2644, 25828), (4696, 14542), (5288, 12914), (6457, 10576), (7271, 9392)]