69345448

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{443}}^1\times {\mathrm{1151}}^1$

素因数の和:1617

約数の個数: 32

約数和(自身を含む): 138101760

約数和(自身を除く): 68756312

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 443, 886, 1151, 1772, 2302, 3544, 4604, 7531, 9208, 15062, 19567, 30124, 39134, 60248, 78268, 156536, 509893, 1019786, 2039572, 4079144, 8668181, 17336362, 34672724, 69345448]

約数ペア:

[(1, 69345448), (2, 34672724), (4, 17336362), (8, 8668181), (17, 4079144), (34, 2039572), (68, 1019786), (136, 509893), (443, 156536), (886, 78268), (1151, 60248), (1772, 39134), (2302, 30124), (3544, 19567), (4604, 15062), (7531, 9208)]