90157844

素因数分解:

$2^2\times 7^2\times {\mathrm{47}}^1\times {\mathrm{9787}}^1$

素因数の和:9852

約数の個数: 36

約数和(自身を含む): 187459776

約数和(自身を除く): 97301932

約数列:

[1, 2, 4, 7, 14, 28, 47, 49, 94, 98, 188, 196, 329, 658, 1316, 2303, 4606, 9212, 9787, 19574, 39148, 68509, 137018, 274036, 459989, 479563, 919978, 959126, 1839956, 1918252, 3219923, 6439846, 12879692, 22539461, 45078922, 90157844]

約数ペア:

[(1, 90157844), (2, 45078922), (4, 22539461), (7, 12879692), (14, 6439846), (28, 3219923), (47, 1918252), (49, 1839956), (94, 959126), (98, 919978), (188, 479563), (196, 459989), (329, 274036), (658, 137018), (1316, 68509), (2303, 39148), (4606, 19574), (9212, 9787)]