71689254

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{18757}}^1$

素因数の和:18789

約数の個数: 48

約数和(自身を含む): 179626608

約数和(自身を除く): 107937354

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 49, 78, 91, 98, 147, 182, 273, 294, 546, 637, 1274, 1911, 3822, 18757, 37514, 56271, 112542, 131299, 243841, 262598, 393897, 487682, 731523, 787794, 919093, 1463046, 1706887, 1838186, 2757279, 3413774, 5120661, 5514558, 10241322, 11948209, 23896418, 35844627, 71689254]

約数ペア:

[(1, 71689254), (2, 35844627), (3, 23896418), (6, 11948209), (7, 10241322), (13, 5514558), (14, 5120661), (21, 3413774), (26, 2757279), (39, 1838186), (42, 1706887), (49, 1463046), (78, 919093), (91, 787794), (98, 731523), (147, 487682), (182, 393897), (273, 262598), (294, 243841), (546, 131299), (637, 112542), (1274, 56271), (1911, 37514), (3822, 18757)]