85189736

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{431}}^1\times {\mathrm{797}}^1$

素因数の和:1265

約数の個数: 32

約数和(自身を含む): 165473280

約数和(自身を除く): 80283544

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 431, 797, 862, 1594, 1724, 3188, 3448, 6376, 13361, 24707, 26722, 49414, 53444, 98828, 106888, 197656, 343507, 687014, 1374028, 2748056, 10648717, 21297434, 42594868, 85189736]

約数ペア:

[(1, 85189736), (2, 42594868), (4, 21297434), (8, 10648717), (31, 2748056), (62, 1374028), (124, 687014), (248, 343507), (431, 197656), (797, 106888), (862, 98828), (1594, 53444), (1724, 49414), (3188, 26722), (3448, 24707), (6376, 13361)]