89923574

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{389}}^1\times {\mathrm{523}}^1$

素因数の和:944

約数の個数: 32

約数和(自身を含む): 154496160

約数和(自身を除く): 64572586

約数列:

[1, 2, 13, 17, 26, 34, 221, 389, 442, 523, 778, 1046, 5057, 6613, 6799, 8891, 10114, 13226, 13598, 17782, 85969, 115583, 171938, 203447, 231166, 406894, 2644811, 3458599, 5289622, 6917198, 44961787, 89923574]

約数ペア:

[(1, 89923574), (2, 44961787), (13, 6917198), (17, 5289622), (26, 3458599), (34, 2644811), (221, 406894), (389, 231166), (442, 203447), (523, 171938), (778, 115583), (1046, 85969), (5057, 17782), (6613, 13598), (6799, 13226), (8891, 10114)]