72491568

素因数分解:

$2^4\times 3^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{239}}^1$

素因数の和:410

約数の個数: 80

約数和(自身を含む): 192844800

約数和(自身を除く): 120353232

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 71, 89, 142, 178, 213, 239, 267, 284, 356, 426, 478, 534, 568, 712, 717, 852, 956, 1068, 1136, 1424, 1434, 1704, 1912, 2136, 2868, 3408, 3824, 4272, 5736, 6319, 11472, 12638, 16969, 18957, 21271, 25276, 33938, 37914, 42542, 50552, 50907, 63813, 67876, 75828, 85084, 101104, 101814, 127626, 135752, 151656, 170168, 203628, 255252, 271504, 303312, 340336, 407256, 510504, 814512, 1021008, 1510241, 3020482, 4530723, 6040964, 9061446, 12081928, 18122892, 24163856, 36245784, 72491568]

約数ペア:

[(1, 72491568), (2, 36245784), (3, 24163856), (4, 18122892), (6, 12081928), (8, 9061446), (12, 6040964), (16, 4530723), (24, 3020482), (48, 1510241), (71, 1021008), (89, 814512), (142, 510504), (178, 407256), (213, 340336), (239, 303312), (267, 271504), (284, 255252), (356, 203628), (426, 170168), (478, 151656), (534, 135752), (568, 127626), (712, 101814), (717, 101104), (852, 85084), (956, 75828), (1068, 67876), (1136, 63813), (1424, 50907), (1434, 50552), (1704, 42542), (1912, 37914), (2136, 33938), (2868, 25276), (3408, 21271), (3824, 18957), (4272, 16969), (5736, 12638), (6319, 11472)]