85317708

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{283}}^1$

素因数の和:431

約数の個数: 96

約数和(自身を含む): 236905984

約数和(自身を除く): 151588276

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 37, 42, 74, 84, 97, 111, 148, 194, 222, 259, 283, 291, 388, 444, 518, 566, 582, 679, 777, 849, 1036, 1132, 1164, 1358, 1554, 1698, 1981, 2037, 2716, 3108, 3396, 3589, 3962, 4074, 5943, 7178, 7924, 8148, 10471, 10767, 11886, 14356, 20942, 21534, 23772, 25123, 27451, 31413, 41884, 43068, 50246, 54902, 62826, 73297, 75369, 82353, 100492, 109804, 125652, 146594, 150738, 164706, 192157, 219891, 293188, 301476, 329412, 384314, 439782, 576471, 768628, 879564, 1015687, 1152942, 2031374, 2305884, 3047061, 4062748, 6094122, 7109809, 12188244, 14219618, 21329427, 28439236, 42658854, 85317708]

約数ペア:

[(1, 85317708), (2, 42658854), (3, 28439236), (4, 21329427), (6, 14219618), (7, 12188244), (12, 7109809), (14, 6094122), (21, 4062748), (28, 3047061), (37, 2305884), (42, 2031374), (74, 1152942), (84, 1015687), (97, 879564), (111, 768628), (148, 576471), (194, 439782), (222, 384314), (259, 329412), (283, 301476), (291, 293188), (388, 219891), (444, 192157), (518, 164706), (566, 150738), (582, 146594), (679, 125652), (777, 109804), (849, 100492), (1036, 82353), (1132, 75369), (1164, 73297), (1358, 62826), (1554, 54902), (1698, 50246), (1981, 43068), (2037, 41884), (2716, 31413), (3108, 27451), (3396, 25123), (3589, 23772), (3962, 21534), (4074, 20942), (5943, 14356), (7178, 11886), (7924, 10767), (8148, 10471)]