80909108

素因数分解:

$2^2\times 7^1\times {\mathrm{457}}^1\times {\mathrm{6323}}^1$

素因数の和:6791

約数の個数: 24

約数和(自身を含む): 162197952

約数和(自身を除く): 81288844

約数列:

[1, 2, 4, 7, 14, 28, 457, 914, 1828, 3199, 6323, 6398, 12646, 12796, 25292, 44261, 88522, 177044, 2889611, 5779222, 11558444, 20227277, 40454554, 80909108]

約数ペア:

[(1, 80909108), (2, 40454554), (4, 20227277), (7, 11558444), (14, 5779222), (28, 2889611), (457, 177044), (914, 88522), (1828, 44261), (3199, 25292), (6323, 12796), (6398, 12646)]