56131205868

素因数分解:

$2^2\times 3^2\times {\mathrm{53}}^1\times {\mathrm{827}}^1\times {\mathrm{35573}}^1$

素因数の和:36463

約数の個数: 72

約数和(自身を含む): 144743206608

約数和(自身を除く): 88612000740

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 53, 106, 159, 212, 318, 477, 636, 827, 954, 1654, 1908, 2481, 3308, 4962, 7443, 9924, 14886, 29772, 35573, 43831, 71146, 87662, 106719, 131493, 142292, 175324, 213438, 262986, 320157, 394479, 426876, 525972, 640314, 788958, 1280628, 1577916, 1885369, 3770738, 5656107, 7541476, 11312214, 16968321, 22624428, 29418871, 33936642, 58837742, 67873284, 88256613, 117675484, 176513226, 264769839, 353026452, 529539678, 1059079356, 1559200163, 3118400326, 4677600489, 6236800652, 9355200978, 14032801467, 18710401956, 28065602934, 56131205868]

約数ペア:

[(1, 56131205868), (2, 28065602934), (3, 18710401956), (4, 14032801467), (6, 9355200978), (9, 6236800652), (12, 4677600489), (18, 3118400326), (36, 1559200163), (53, 1059079356), (106, 529539678), (159, 353026452), (212, 264769839), (318, 176513226), (477, 117675484), (636, 88256613), (827, 67873284), (954, 58837742), (1654, 33936642), (1908, 29418871), (2481, 22624428), (3308, 16968321), (4962, 11312214), (7443, 7541476), (9924, 5656107), (14886, 3770738), (29772, 1885369), (35573, 1577916), (43831, 1280628), (71146, 788958), (87662, 640314), (106719, 525972), (131493, 426876), (142292, 394479), (175324, 320157), (213438, 262986)]