42287294

素因数分解:

$2^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{257}}^1$

素因数の和:369

約数の個数: 48

約数和(自身を含む): 78353568

約数和(自身を除く): 36066274

約数列:

[1, 2, 7, 14, 23, 46, 49, 73, 98, 146, 161, 257, 322, 511, 514, 1022, 1127, 1679, 1799, 2254, 3358, 3577, 3598, 5911, 7154, 11753, 11822, 12593, 18761, 23506, 25186, 37522, 41377, 82271, 82754, 131327, 164542, 262654, 289639, 431503, 579278, 863006, 919289, 1838578, 3020521, 6041042, 21143647, 42287294]

約数ペア:

[(1, 42287294), (2, 21143647), (7, 6041042), (14, 3020521), (23, 1838578), (46, 919289), (49, 863006), (73, 579278), (98, 431503), (146, 289639), (161, 262654), (257, 164542), (322, 131327), (511, 82754), (514, 82271), (1022, 41377), (1127, 37522), (1679, 25186), (1799, 23506), (2254, 18761), (3358, 12593), (3577, 11822), (3598, 11753), (5911, 7154)]