80498624

素因数分解:

$2^6\times {\mathrm{67}}^1\times {\mathrm{18773}}^1$

素因数の和:18852

約数の個数: 28

約数和(自身を含む): 162132264

約数和(自身を除く): 81633640

約数列:

[1, 2, 4, 8, 16, 32, 64, 67, 134, 268, 536, 1072, 2144, 4288, 18773, 37546, 75092, 150184, 300368, 600736, 1201472, 1257791, 2515582, 5031164, 10062328, 20124656, 40249312, 80498624]

約数ペア:

[(1, 80498624), (2, 40249312), (4, 20124656), (8, 10062328), (16, 5031164), (32, 2515582), (64, 1257791), (67, 1201472), (134, 600736), (268, 300368), (536, 150184), (1072, 75092), (2144, 37546), (4288, 18773)]