66729130

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{13873}}^1$

素因数の和:13930

約数の個数: 32

約数和(自身を含む): 132857424

約数和(自身を除く): 66128294

約数列:

[1, 2, 5, 10, 13, 26, 37, 65, 74, 130, 185, 370, 481, 962, 2405, 4810, 13873, 27746, 69365, 138730, 180349, 360698, 513301, 901745, 1026602, 1803490, 2566505, 5133010, 6672913, 13345826, 33364565, 66729130]

約数ペア:

[(1, 66729130), (2, 33364565), (5, 13345826), (10, 6672913), (13, 5133010), (26, 2566505), (37, 1803490), (65, 1026602), (74, 901745), (130, 513301), (185, 360698), (370, 180349), (481, 138730), (962, 69365), (2405, 27746), (4810, 13873)]