71930236

素因数分解:

$2^2\times 7^2\times {\mathrm{41}}^1\times {\mathrm{8951}}^1$

素因数の和:9010

約数の個数: 36

約数和(自身を含む): 150017616

約数和(自身を除く): 78087380

約数列:

[1, 2, 4, 7, 14, 28, 41, 49, 82, 98, 164, 196, 287, 574, 1148, 2009, 4018, 8036, 8951, 17902, 35804, 62657, 125314, 250628, 366991, 438599, 733982, 877198, 1467964, 1754396, 2568937, 5137874, 10275748, 17982559, 35965118, 71930236]

約数ペア:

[(1, 71930236), (2, 35965118), (4, 17982559), (7, 10275748), (14, 5137874), (28, 2568937), (41, 1754396), (49, 1467964), (82, 877198), (98, 733982), (164, 438599), (196, 366991), (287, 250628), (574, 125314), (1148, 62657), (2009, 35804), (4018, 17902), (8036, 8951)]