70914019

素因数分解:

${\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1$

素因数の和:243

約数の個数: 32

約数和(自身を含む): 84602880

約数和(自身を除く): 13688861

約数列:

[1, 11, 29, 31, 71, 101, 319, 341, 781, 899, 1111, 2059, 2201, 2929, 3131, 7171, 9889, 22649, 24211, 32219, 34441, 63829, 78881, 90799, 207959, 222301, 702119, 998789, 2287549, 2445311, 6446729, 70914019]

約数ペア:

[(1, 70914019), (11, 6446729), (29, 2445311), (31, 2287549), (71, 998789), (101, 702119), (319, 222301), (341, 207959), (781, 90799), (899, 78881), (1111, 63829), (2059, 34441), (2201, 32219), (2929, 24211), (3131, 22649), (7171, 9889)]