90012216

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{76541}}^1$

素因数の和:76564

約数の個数: 48

約数和(自身を含む): 261773640

約数和(自身を除く): 171761424

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 49, 56, 84, 98, 147, 168, 196, 294, 392, 588, 1176, 76541, 153082, 229623, 306164, 459246, 535787, 612328, 918492, 1071574, 1607361, 1836984, 2143148, 3214722, 3750509, 4286296, 6429444, 7501018, 11251527, 12858888, 15002036, 22503054, 30004072, 45006108, 90012216]

約数ペア:

[(1, 90012216), (2, 45006108), (3, 30004072), (4, 22503054), (6, 15002036), (7, 12858888), (8, 11251527), (12, 7501018), (14, 6429444), (21, 4286296), (24, 3750509), (28, 3214722), (42, 2143148), (49, 1836984), (56, 1607361), (84, 1071574), (98, 918492), (147, 612328), (168, 535787), (196, 459246), (294, 306164), (392, 229623), (588, 153082), (1176, 76541)]