90656272

素因数分解:

$2^4\times 7^3\times {\mathrm{16519}}^1$

素因数の和:16548

約数の個数: 40

約数和(自身を含む): 204848000

約数和(自身を除く): 114191728

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 343, 392, 686, 784, 1372, 2744, 5488, 16519, 33038, 66076, 115633, 132152, 231266, 264304, 462532, 809431, 925064, 1618862, 1850128, 3237724, 5666017, 6475448, 11332034, 12950896, 22664068, 45328136, 90656272]

約数ペア:

[(1, 90656272), (2, 45328136), (4, 22664068), (7, 12950896), (8, 11332034), (14, 6475448), (16, 5666017), (28, 3237724), (49, 1850128), (56, 1618862), (98, 925064), (112, 809431), (196, 462532), (343, 264304), (392, 231266), (686, 132152), (784, 115633), (1372, 66076), (2744, 33038), (5488, 16519)]