91465168

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{2063}}^1$

素因数の和:2251

約数の個数: 40

約数和(自身を含む): 188880768

約数和(自身を除く): 97415600

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 163, 272, 326, 652, 1304, 2063, 2608, 2771, 4126, 5542, 8252, 11084, 16504, 22168, 33008, 35071, 44336, 70142, 140284, 280568, 336269, 561136, 672538, 1345076, 2690152, 5380304, 5716573, 11433146, 22866292, 45732584, 91465168]

約数ペア:

[(1, 91465168), (2, 45732584), (4, 22866292), (8, 11433146), (16, 5716573), (17, 5380304), (34, 2690152), (68, 1345076), (136, 672538), (163, 561136), (272, 336269), (326, 280568), (652, 140284), (1304, 70142), (2063, 44336), (2608, 35071), (2771, 33008), (4126, 22168), (5542, 16504), (8252, 11084)]