47293424

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{157}}^1\times {\mathrm{281}}^1$

素因数の和:513

約数の個数: 40

約数和(自身を含む): 93924048

約数和(自身を除く): 46630624

約数列:

[1, 2, 4, 8, 16, 67, 134, 157, 268, 281, 314, 536, 562, 628, 1072, 1124, 1256, 2248, 2512, 4496, 10519, 18827, 21038, 37654, 42076, 44117, 75308, 84152, 88234, 150616, 168304, 176468, 301232, 352936, 705872, 2955839, 5911678, 11823356, 23646712, 47293424]

約数ペア:

[(1, 47293424), (2, 23646712), (4, 11823356), (8, 5911678), (16, 2955839), (67, 705872), (134, 352936), (157, 301232), (268, 176468), (281, 168304), (314, 150616), (536, 88234), (562, 84152), (628, 75308), (1072, 44117), (1124, 42076), (1256, 37654), (2248, 21038), (2512, 18827), (4496, 10519)]