77412478

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{47}}^1\times {\mathrm{443}}^1$

素因数の和:529

約数の個数: 48

約数和(自身を含む): 140403456

約数和(自身を除く): 62990978

約数列:

[1, 2, 11, 13, 22, 26, 47, 94, 143, 169, 286, 338, 443, 517, 611, 886, 1034, 1222, 1859, 3718, 4873, 5759, 6721, 7943, 9746, 11518, 13442, 15886, 20821, 41642, 63349, 74867, 87373, 126698, 149734, 174746, 229031, 270673, 458062, 541346, 823537, 1647074, 2977403, 3518749, 5954806, 7037498, 38706239, 77412478]

約数ペア:

[(1, 77412478), (2, 38706239), (11, 7037498), (13, 5954806), (22, 3518749), (26, 2977403), (47, 1647074), (94, 823537), (143, 541346), (169, 458062), (286, 270673), (338, 229031), (443, 174746), (517, 149734), (611, 126698), (886, 87373), (1034, 74867), (1222, 63349), (1859, 41642), (3718, 20821), (4873, 15886), (5759, 13442), (6721, 11518), (7943, 9746)]