87414459

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{139}}^1$

素因数の和:248

約数の個数: 64

約数和(自身を含む): 145152000

約数和(自身を除く): 57737541

約数列:

[1, 3, 11, 17, 19, 33, 51, 57, 59, 139, 177, 187, 209, 323, 417, 561, 627, 649, 969, 1003, 1121, 1529, 1947, 2363, 2641, 3009, 3363, 3553, 4587, 7089, 7923, 8201, 10659, 11033, 12331, 19057, 24603, 25993, 29051, 33099, 36993, 44897, 57171, 77979, 87153, 90211, 134691, 139417, 155819, 209627, 270633, 418251, 467457, 493867, 628881, 1481601, 1533587, 1714009, 2648923, 4600761, 5142027, 7946769, 29138153, 87414459]

約数ペア:

[(1, 87414459), (3, 29138153), (11, 7946769), (17, 5142027), (19, 4600761), (33, 2648923), (51, 1714009), (57, 1533587), (59, 1481601), (139, 628881), (177, 493867), (187, 467457), (209, 418251), (323, 270633), (417, 209627), (561, 155819), (627, 139417), (649, 134691), (969, 90211), (1003, 87153), (1121, 77979), (1529, 57171), (1947, 44897), (2363, 36993), (2641, 33099), (3009, 29051), (3363, 25993), (3553, 24603), (4587, 19057), (7089, 12331), (7923, 11033), (8201, 10659)]