68764592

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19447}}^1$

素因数の和:19485

約数の個数: 40

約数和(自身を含む): 151927776

約数和(自身を除く): 83163184

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 52, 68, 104, 136, 208, 221, 272, 442, 884, 1768, 3536, 19447, 38894, 77788, 155576, 252811, 311152, 330599, 505622, 661198, 1011244, 1322396, 2022488, 2644792, 4044976, 4297787, 5289584, 8595574, 17191148, 34382296, 68764592]

約数ペア:

[(1, 68764592), (2, 34382296), (4, 17191148), (8, 8595574), (13, 5289584), (16, 4297787), (17, 4044976), (26, 2644792), (34, 2022488), (52, 1322396), (68, 1011244), (104, 661198), (136, 505622), (208, 330599), (221, 311152), (272, 252811), (442, 155576), (884, 77788), (1768, 38894), (3536, 19447)]