76589142721

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1607}}^1\times {\mathrm{3253}}^1$

素因数の和:4910

約数の個数: 48

約数和(自身を含む): 100211537664

約数和(自身を除く): 23622394943

約数列:

[1, 7, 13, 23, 49, 91, 161, 299, 637, 1127, 1607, 2093, 3253, 11249, 14651, 20891, 22771, 36961, 42289, 74819, 78743, 146237, 159397, 258727, 296023, 480493, 523733, 972647, 1023659, 1811089, 2072161, 3363451, 3666131, 5227571, 6808529, 23544157, 36592997, 47659703, 67958423, 120234133, 256150979, 475708961, 841638931, 1563043729, 3329962727, 5891472517, 10941306103, 76589142721]

約数ペア:

[(1, 76589142721), (7, 10941306103), (13, 5891472517), (23, 3329962727), (49, 1563043729), (91, 841638931), (161, 475708961), (299, 256150979), (637, 120234133), (1127, 67958423), (1607, 47659703), (2093, 36592997), (3253, 23544157), (11249, 6808529), (14651, 5227571), (20891, 3666131), (22771, 3363451), (36961, 2072161), (42289, 1811089), (74819, 1023659), (78743, 972647), (146237, 523733), (159397, 480493), (258727, 296023)]