69472816

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{32647}}^1$

素因数の和:32681

約数の個数: 40

約数和(自身を含む): 161934080

約数和(自身を除く): 92461264

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 266, 304, 532, 1064, 2128, 32647, 65294, 130588, 228529, 261176, 457058, 522352, 620293, 914116, 1240586, 1828232, 2481172, 3656464, 4342051, 4962344, 8684102, 9924688, 17368204, 34736408, 69472816]

約数ペア:

[(1, 69472816), (2, 34736408), (4, 17368204), (7, 9924688), (8, 8684102), (14, 4962344), (16, 4342051), (19, 3656464), (28, 2481172), (38, 1828232), (56, 1240586), (76, 914116), (112, 620293), (133, 522352), (152, 457058), (266, 261176), (304, 228529), (532, 130588), (1064, 65294), (2128, 32647)]