69857408

素因数分解:

$2^7\times {\mathrm{401}}^1\times {\mathrm{1361}}^1$

素因数の和:1776

約数の個数: 32

約数和(自身を含む): 139618620

約数和(自身を除く): 69761212

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 401, 802, 1361, 1604, 2722, 3208, 5444, 6416, 10888, 12832, 21776, 25664, 43552, 51328, 87104, 174208, 545761, 1091522, 2183044, 4366088, 8732176, 17464352, 34928704, 69857408]

約数ペア:

[(1, 69857408), (2, 34928704), (4, 17464352), (8, 8732176), (16, 4366088), (32, 2183044), (64, 1091522), (128, 545761), (401, 174208), (802, 87104), (1361, 51328), (1604, 43552), (2722, 25664), (3208, 21776), (5444, 12832), (6416, 10888)]