51411854

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{577}}^1$

素因数の和:764

約数の個数: 32

約数和(自身を含む): 87393600

約数和(自身を除く): 35981746

約数列:

[1, 2, 13, 23, 26, 46, 149, 298, 299, 577, 598, 1154, 1937, 3427, 3874, 6854, 7501, 13271, 15002, 26542, 44551, 85973, 89102, 171946, 172523, 345046, 1117649, 1977379, 2235298, 3954758, 25705927, 51411854]

約数ペア:

[(1, 51411854), (2, 25705927), (13, 3954758), (23, 2235298), (26, 1977379), (46, 1117649), (149, 345046), (298, 172523), (299, 171946), (577, 89102), (598, 85973), (1154, 44551), (1937, 26542), (3427, 15002), (3874, 13271), (6854, 7501)]