90903498

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{677}}^1$

素因数の和:851

約数の個数: 64

約数和(自身を含む): 218695680

約数和(自身を除く): 127792182

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 42, 46, 69, 138, 139, 161, 278, 322, 417, 483, 677, 834, 966, 973, 1354, 1946, 2031, 2919, 3197, 4062, 4739, 5838, 6394, 9478, 9591, 14217, 15571, 19182, 22379, 28434, 31142, 44758, 46713, 67137, 93426, 94103, 108997, 134274, 188206, 217994, 282309, 326991, 564618, 653982, 658721, 1317442, 1976163, 2164369, 3952326, 4328738, 6493107, 12986214, 15150583, 30301166, 45451749, 90903498]

約数ペア:

[(1, 90903498), (2, 45451749), (3, 30301166), (6, 15150583), (7, 12986214), (14, 6493107), (21, 4328738), (23, 3952326), (42, 2164369), (46, 1976163), (69, 1317442), (138, 658721), (139, 653982), (161, 564618), (278, 326991), (322, 282309), (417, 217994), (483, 188206), (677, 134274), (834, 108997), (966, 94103), (973, 93426), (1354, 67137), (1946, 46713), (2031, 44758), (2919, 31142), (3197, 28434), (4062, 22379), (4739, 19182), (5838, 15571), (6394, 14217), (9478, 9591)]