77305928

素因数分解:

$2^3\times 7^2\times {\mathrm{199}}^1\times {\mathrm{991}}^1$

素因数の和:1210

約数の個数: 48

約数和(自身を含む): 169632000

約数和(自身を除く): 92326072

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 199, 392, 398, 796, 991, 1393, 1592, 1982, 2786, 3964, 5572, 6937, 7928, 9751, 11144, 13874, 19502, 27748, 39004, 48559, 55496, 78008, 97118, 194236, 197209, 388472, 394418, 788836, 1380463, 1577672, 2760926, 5521852, 9663241, 11043704, 19326482, 38652964, 77305928]

約数ペア:

[(1, 77305928), (2, 38652964), (4, 19326482), (7, 11043704), (8, 9663241), (14, 5521852), (28, 2760926), (49, 1577672), (56, 1380463), (98, 788836), (196, 394418), (199, 388472), (392, 197209), (398, 194236), (796, 97118), (991, 78008), (1393, 55496), (1592, 48559), (1982, 39004), (2786, 27748), (3964, 19502), (5572, 13874), (6937, 11144), (7928, 9751)]