61269712

素因数分解:

$2^4\times 7^1\times {\mathrm{199}}^1\times {\mathrm{2749}}^1$

素因数の和:2963

約数の個数: 40

約数和(自身を含む): 136400000

約数和(自身を除く): 75130288

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 199, 398, 796, 1393, 1592, 2749, 2786, 3184, 5498, 5572, 10996, 11144, 19243, 21992, 22288, 38486, 43984, 76972, 153944, 307888, 547051, 1094102, 2188204, 3829357, 4376408, 7658714, 8752816, 15317428, 30634856, 61269712]

約数ペア:

[(1, 61269712), (2, 30634856), (4, 15317428), (7, 8752816), (8, 7658714), (14, 4376408), (16, 3829357), (28, 2188204), (56, 1094102), (112, 547051), (199, 307888), (398, 153944), (796, 76972), (1393, 43984), (1592, 38486), (2749, 22288), (2786, 21992), (3184, 19243), (5498, 11144), (5572, 10996)]