90972236

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{6791}}^1$

素因数の和:7009

約数の個数: 24

約数和(自身を含む): 169446816

約数和(自身を除く): 78474580

約数列:

[1, 2, 4, 17, 34, 68, 197, 394, 788, 3349, 6698, 6791, 13396, 13582, 27164, 115447, 230894, 461788, 1337827, 2675654, 5351308, 22743059, 45486118, 90972236]

約数ペア:

[(1, 90972236), (2, 45486118), (4, 22743059), (17, 5351308), (34, 2675654), (68, 1337827), (197, 461788), (394, 230894), (788, 115447), (3349, 27164), (6698, 13582), (6791, 13396)]