81436614

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{17159}}^1$

素因数の和:17284

約数の個数: 32

約数和(自身を含む): 187799040

約数和(自身を除く): 106362426

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 113, 226, 339, 678, 791, 1582, 2373, 4746, 17159, 34318, 51477, 102954, 120113, 240226, 360339, 720678, 1938967, 3877934, 5816901, 11633802, 13572769, 27145538, 40718307, 81436614]

約数ペア:

[(1, 81436614), (2, 40718307), (3, 27145538), (6, 13572769), (7, 11633802), (14, 5816901), (21, 3877934), (42, 1938967), (113, 720678), (226, 360339), (339, 240226), (678, 120113), (791, 102954), (1582, 51477), (2373, 34318), (4746, 17159)]