66511168

素因数分解:

$2^6\times {\mathrm{67}}^1\times {\mathrm{15511}}^1$

素因数の和:15590

約数の個数: 28

約数和(自身を含む): 133961632

約数和(自身を除く): 67450464

約数列:

[1, 2, 4, 8, 16, 32, 64, 67, 134, 268, 536, 1072, 2144, 4288, 15511, 31022, 62044, 124088, 248176, 496352, 992704, 1039237, 2078474, 4156948, 8313896, 16627792, 33255584, 66511168]

約数ペア:

[(1, 66511168), (2, 33255584), (4, 16627792), (8, 8313896), (16, 4156948), (32, 2078474), (64, 1039237), (67, 992704), (134, 496352), (268, 248176), (536, 124088), (1072, 62044), (2144, 31022), (4288, 15511)]