64503729892

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{571}}^1\times {\mathrm{139121}}^1$

素因数の和:139732

約数の個数: 48

約数和(自身を含む): 133690677120

約数和(自身を除く): 69186947228

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 116, 203, 406, 571, 812, 1142, 2284, 3997, 7994, 15988, 16559, 33118, 66236, 115913, 139121, 231826, 278242, 463652, 556484, 973847, 1947694, 3895388, 4034509, 8069018, 16138036, 28241563, 56483126, 79438091, 112966252, 158876182, 317752364, 556066637, 1112133274, 2224266548, 2303704639, 4607409278, 9214818556, 16125932473, 32251864946, 64503729892]

約数ペア:

[(1, 64503729892), (2, 32251864946), (4, 16125932473), (7, 9214818556), (14, 4607409278), (28, 2303704639), (29, 2224266548), (58, 1112133274), (116, 556066637), (203, 317752364), (406, 158876182), (571, 112966252), (812, 79438091), (1142, 56483126), (2284, 28241563), (3997, 16138036), (7994, 8069018), (15988, 4034509), (16559, 3895388), (33118, 1947694), (66236, 973847), (115913, 556484), (139121, 463652), (231826, 278242)]