61288428

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{223}}^1\times {\mathrm{619}}^1$

素因数の和:886

約数の個数: 48

約数和(自身を含む): 147768320

約数和(自身を除く): 86479892

約数列:

[1, 2, 3, 4, 6, 12, 37, 74, 111, 148, 222, 223, 444, 446, 619, 669, 892, 1238, 1338, 1857, 2476, 2676, 3714, 7428, 8251, 16502, 22903, 24753, 33004, 45806, 49506, 68709, 91612, 99012, 137418, 138037, 274836, 276074, 414111, 552148, 828222, 1656444, 5107369, 10214738, 15322107, 20429476, 30644214, 61288428]

約数ペア:

[(1, 61288428), (2, 30644214), (3, 20429476), (4, 15322107), (6, 10214738), (12, 5107369), (37, 1656444), (74, 828222), (111, 552148), (148, 414111), (222, 276074), (223, 274836), (444, 138037), (446, 137418), (619, 99012), (669, 91612), (892, 68709), (1238, 49506), (1338, 45806), (1857, 33004), (2476, 24753), (2676, 22903), (3714, 16502), (7428, 8251)]