72671956

素因数分解:

$2^2\times 7^1\times {\mathrm{1361}}^1\times {\mathrm{1907}}^1$

素因数の和:3279

約数の個数: 24

約数和(自身を含む): 145526976

約数和(自身を除く): 72855020

約数列:

[1, 2, 4, 7, 14, 28, 1361, 1907, 2722, 3814, 5444, 7628, 9527, 13349, 19054, 26698, 38108, 53396, 2595427, 5190854, 10381708, 18167989, 36335978, 72671956]

約数ペア:

[(1, 72671956), (2, 36335978), (4, 18167989), (7, 10381708), (14, 5190854), (28, 2595427), (1361, 53396), (1907, 38108), (2722, 26698), (3814, 19054), (5444, 13349), (7628, 9527)]