47129168

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{1063}}^1$

素因数の和:1251

約数の個数: 40

約数和(自身を含む): 97368768

約数和(自身を除く): 50239600

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 163, 272, 326, 652, 1063, 1304, 2126, 2608, 2771, 4252, 5542, 8504, 11084, 17008, 18071, 22168, 36142, 44336, 72284, 144568, 173269, 289136, 346538, 693076, 1386152, 2772304, 2945573, 5891146, 11782292, 23564584, 47129168]

約数ペア:

[(1, 47129168), (2, 23564584), (4, 11782292), (8, 5891146), (16, 2945573), (17, 2772304), (34, 1386152), (68, 693076), (136, 346538), (163, 289136), (272, 173269), (326, 144568), (652, 72284), (1063, 44336), (1304, 36142), (2126, 22168), (2608, 18071), (2771, 17008), (4252, 11084), (5542, 8504)]