47223554

素因数分解:

$2^1\times 7^3\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1$

素因数の和:160

約数の個数: 64

約数和(自身を含む): 89510400

約数和(自身を除く): 42286846

約数列:

[1, 2, 7, 14, 23, 41, 46, 49, 73, 82, 98, 146, 161, 287, 322, 343, 511, 574, 686, 943, 1022, 1127, 1679, 1886, 2009, 2254, 2993, 3358, 3577, 4018, 5986, 6601, 7154, 7889, 11753, 13202, 14063, 15778, 20951, 23506, 25039, 28126, 41902, 46207, 50078, 68839, 82271, 92414, 137678, 146657, 164542, 293314, 323449, 481873, 575897, 646898, 963746, 1026599, 1151794, 2053198, 3373111, 6746222, 23611777, 47223554]

約数ペア:

[(1, 47223554), (2, 23611777), (7, 6746222), (14, 3373111), (23, 2053198), (41, 1151794), (46, 1026599), (49, 963746), (73, 646898), (82, 575897), (98, 481873), (146, 323449), (161, 293314), (287, 164542), (322, 146657), (343, 137678), (511, 92414), (574, 82271), (686, 68839), (943, 50078), (1022, 46207), (1127, 41902), (1679, 28126), (1886, 25039), (2009, 23506), (2254, 20951), (2993, 15778), (3358, 14063), (3577, 13202), (4018, 11753), (5986, 7889), (6601, 7154)]