25176602878

素因数分解:

$2^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{107}}^2\times {\mathrm{1181}}^1$

素因数の和:1430

約数の個数: 72

約数和(自身を含む): 46718479080

約数和(自身を除く): 21541876202

約数列:

[1, 2, 7, 14, 19, 38, 49, 98, 107, 133, 214, 266, 749, 931, 1181, 1498, 1862, 2033, 2362, 4066, 5243, 8267, 10486, 11449, 14231, 16534, 22439, 22898, 28462, 44878, 57869, 80143, 99617, 115738, 126367, 157073, 160286, 199234, 217531, 252734, 314146, 435062, 561001, 884569, 1099511, 1122002, 1522717, 1769138, 2199022, 2400973, 3045434, 4801946, 6191983, 10659019, 12383966, 13521269, 16806811, 21318038, 27042538, 33613622, 94648883, 117647677, 189297766, 235295354, 256904111, 513808222, 662542181, 1325084362, 1798328777, 3596657554, 12588301439, 25176602878]

約数ペア:

[(1, 25176602878), (2, 12588301439), (7, 3596657554), (14, 1798328777), (19, 1325084362), (38, 662542181), (49, 513808222), (98, 256904111), (107, 235295354), (133, 189297766), (214, 117647677), (266, 94648883), (749, 33613622), (931, 27042538), (1181, 21318038), (1498, 16806811), (1862, 13521269), (2033, 12383966), (2362, 10659019), (4066, 6191983), (5243, 4801946), (8267, 3045434), (10486, 2400973), (11449, 2199022), (14231, 1769138), (16534, 1522717), (22439, 1122002), (22898, 1099511), (28462, 884569), (44878, 561001), (57869, 435062), (80143, 314146), (99617, 252734), (115738, 217531), (126367, 199234), (157073, 160286)]