49497621876

素因数分解:

$2^2\times 3^2\times {\mathrm{113}}^1\times {\mathrm{353}}^1\times {\mathrm{34469}}^1$

素因数の和:34945

約数の個数: 72

約数和(自身を含む): 126587490120

約数和(自身を除く): 77089868244

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 113, 226, 339, 353, 452, 678, 706, 1017, 1059, 1356, 1412, 2034, 2118, 3177, 4068, 4236, 6354, 12708, 34469, 39889, 68938, 79778, 103407, 119667, 137876, 159556, 206814, 239334, 310221, 359001, 413628, 478668, 620442, 718002, 1240884, 1436004, 3894997, 7789994, 11684991, 12167557, 15579988, 23369982, 24335114, 35054973, 36502671, 46739964, 48670228, 70109946, 73005342, 109508013, 140219892, 146010684, 219016026, 438032052, 1374933941, 2749867882, 4124801823, 5499735764, 8249603646, 12374405469, 16499207292, 24748810938, 49497621876]

約数ペア:

[(1, 49497621876), (2, 24748810938), (3, 16499207292), (4, 12374405469), (6, 8249603646), (9, 5499735764), (12, 4124801823), (18, 2749867882), (36, 1374933941), (113, 438032052), (226, 219016026), (339, 146010684), (353, 140219892), (452, 109508013), (678, 73005342), (706, 70109946), (1017, 48670228), (1059, 46739964), (1356, 36502671), (1412, 35054973), (2034, 24335114), (2118, 23369982), (3177, 15579988), (4068, 12167557), (4236, 11684991), (6354, 7789994), (12708, 3894997), (34469, 1436004), (39889, 1240884), (68938, 718002), (79778, 620442), (103407, 478668), (119667, 413628), (137876, 359001), (159556, 310221), (206814, 239334)]