77469488

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{112601}}^1$

素因数の和:112652

約数の個数: 20

約数和(自身を含む): 153589128

約数和(自身を除く): 76119640

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 112601, 225202, 450404, 900808, 1801616, 4841843, 9683686, 19367372, 38734744, 77469488]

約数ペア:

[(1, 77469488), (2, 38734744), (4, 19367372), (8, 9683686), (16, 4841843), (43, 1801616), (86, 900808), (172, 450404), (344, 225202), (688, 112601)]