51123774

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{21143}}^1$

素因数の和:21192

約数の個数: 32

約数和(自身を含む): 113670144

約数和(自身を除く): 62546370

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 62, 78, 93, 186, 403, 806, 1209, 2418, 21143, 42286, 63429, 126858, 274859, 549718, 655433, 824577, 1310866, 1649154, 1966299, 3932598, 8520629, 17041258, 25561887, 51123774]

約数ペア:

[(1, 51123774), (2, 25561887), (3, 17041258), (6, 8520629), (13, 3932598), (26, 1966299), (31, 1649154), (39, 1310866), (62, 824577), (78, 655433), (93, 549718), (186, 274859), (403, 126858), (806, 63429), (1209, 42286), (2418, 21143)]