51973704

素因数分解:

$2^3\times 3^3\times {\mathrm{71}}^1\times {\mathrm{3389}}^1$

素因数の和:3475

約数の個数: 64

約数和(自身を含む): 146448000

約数和(自身を除く): 94474296

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 71, 72, 108, 142, 213, 216, 284, 426, 568, 639, 852, 1278, 1704, 1917, 2556, 3389, 3834, 5112, 6778, 7668, 10167, 13556, 15336, 20334, 27112, 30501, 40668, 61002, 81336, 91503, 122004, 183006, 240619, 244008, 366012, 481238, 721857, 732024, 962476, 1443714, 1924952, 2165571, 2887428, 4331142, 5774856, 6496713, 8662284, 12993426, 17324568, 25986852, 51973704]

約数ペア:

[(1, 51973704), (2, 25986852), (3, 17324568), (4, 12993426), (6, 8662284), (8, 6496713), (9, 5774856), (12, 4331142), (18, 2887428), (24, 2165571), (27, 1924952), (36, 1443714), (54, 962476), (71, 732024), (72, 721857), (108, 481238), (142, 366012), (213, 244008), (216, 240619), (284, 183006), (426, 122004), (568, 91503), (639, 81336), (852, 61002), (1278, 40668), (1704, 30501), (1917, 27112), (2556, 20334), (3389, 15336), (3834, 13556), (5112, 10167), (6778, 7668)]