64519336

素因数分解:

$2^3\times 7^1\times {\mathrm{257}}^1\times {\mathrm{4483}}^1$

素因数の和:4753

約数の個数: 32

約数和(自身を含む): 138824640

約数和(自身を除く): 74305304

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 257, 514, 1028, 1799, 2056, 3598, 4483, 7196, 8966, 14392, 17932, 31381, 35864, 62762, 125524, 251048, 1152131, 2304262, 4608524, 8064917, 9217048, 16129834, 32259668, 64519336]

約数ペア:

[(1, 64519336), (2, 32259668), (4, 16129834), (7, 9217048), (8, 8064917), (14, 4608524), (28, 2304262), (56, 1152131), (257, 251048), (514, 125524), (1028, 62762), (1799, 35864), (2056, 31381), (3598, 17932), (4483, 14392), (7196, 8966)]