51278526

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{7069}}^1$

素因数の和:7121

約数の個数: 48

約数和(自身を含む): 123527040

約数和(自身を除く): 72248514

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 31, 39, 62, 78, 93, 117, 186, 234, 279, 403, 558, 806, 1209, 2418, 3627, 7069, 7254, 14138, 21207, 42414, 63621, 91897, 127242, 183794, 219139, 275691, 438278, 551382, 657417, 827073, 1314834, 1654146, 1972251, 2848807, 3944502, 5697614, 8546421, 17092842, 25639263, 51278526]

約数ペア:

[(1, 51278526), (2, 25639263), (3, 17092842), (6, 8546421), (9, 5697614), (13, 3944502), (18, 2848807), (26, 1972251), (31, 1654146), (39, 1314834), (62, 827073), (78, 657417), (93, 551382), (117, 438278), (186, 275691), (234, 219139), (279, 183794), (403, 127242), (558, 91897), (806, 63621), (1209, 42414), (2418, 21207), (3627, 14138), (7069, 7254)]