71213714

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{151}}^1$

素因数の和:291

約数の個数: 64

約数和(自身を含む): 135136512

約数和(自身を除く): 63922798

約数列:

[1, 2, 11, 13, 17, 22, 26, 34, 97, 143, 151, 187, 194, 221, 286, 302, 374, 442, 1067, 1261, 1649, 1661, 1963, 2134, 2431, 2522, 2567, 3298, 3322, 3926, 4862, 5134, 13871, 14647, 18139, 21437, 21593, 27742, 28237, 29294, 33371, 36278, 42874, 43186, 56474, 66742, 161117, 190411, 235807, 248999, 322234, 367081, 380822, 471614, 497998, 734162, 2094521, 2738989, 3236987, 4189042, 5477978, 6473974, 35606857, 71213714]

約数ペア:

[(1, 71213714), (2, 35606857), (11, 6473974), (13, 5477978), (17, 4189042), (22, 3236987), (26, 2738989), (34, 2094521), (97, 734162), (143, 497998), (151, 471614), (187, 380822), (194, 367081), (221, 322234), (286, 248999), (302, 235807), (374, 190411), (442, 161117), (1067, 66742), (1261, 56474), (1649, 43186), (1661, 42874), (1963, 36278), (2134, 33371), (2431, 29294), (2522, 28237), (2567, 27742), (3298, 21593), (3322, 21437), (3926, 18139), (4862, 14647), (5134, 13871)]