67968768

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{269}}^1$

素因数の和:342

約数の個数: 144

約数和(自身を含む): 211921920

約数和(自身を除く): 143953152

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 47, 48, 56, 64, 84, 94, 96, 112, 128, 141, 168, 188, 192, 224, 256, 269, 282, 329, 336, 376, 384, 448, 538, 564, 658, 672, 752, 768, 807, 896, 987, 1076, 1128, 1316, 1344, 1504, 1614, 1792, 1883, 1974, 2152, 2256, 2632, 2688, 3008, 3228, 3766, 3948, 4304, 4512, 5264, 5376, 5649, 6016, 6456, 7532, 7896, 8608, 9024, 10528, 11298, 12032, 12643, 12912, 15064, 15792, 17216, 18048, 21056, 22596, 25286, 25824, 30128, 31584, 34432, 36096, 37929, 42112, 45192, 50572, 51648, 60256, 63168, 68864, 75858, 84224, 88501, 90384, 101144, 103296, 120512, 126336, 151716, 177002, 180768, 202288, 206592, 241024, 252672, 265503, 303432, 354004, 361536, 404576, 482048, 531006, 606864, 708008, 723072, 809152, 1062012, 1213728, 1416016, 1446144, 1618304, 2124024, 2427456, 2832032, 3236608, 4248048, 4854912, 5664064, 8496096, 9709824, 11328128, 16992192, 22656256, 33984384, 67968768]

約数ペア:

[(1, 67968768), (2, 33984384), (3, 22656256), (4, 16992192), (6, 11328128), (7, 9709824), (8, 8496096), (12, 5664064), (14, 4854912), (16, 4248048), (21, 3236608), (24, 2832032), (28, 2427456), (32, 2124024), (42, 1618304), (47, 1446144), (48, 1416016), (56, 1213728), (64, 1062012), (84, 809152), (94, 723072), (96, 708008), (112, 606864), (128, 531006), (141, 482048), (168, 404576), (188, 361536), (192, 354004), (224, 303432), (256, 265503), (269, 252672), (282, 241024), (329, 206592), (336, 202288), (376, 180768), (384, 177002), (448, 151716), (538, 126336), (564, 120512), (658, 103296), (672, 101144), (752, 90384), (768, 88501), (807, 84224), (896, 75858), (987, 68864), (1076, 63168), (1128, 60256), (1316, 51648), (1344, 50572), (1504, 45192), (1614, 42112), (1792, 37929), (1883, 36096), (1974, 34432), (2152, 31584), (2256, 30128), (2632, 25824), (2688, 25286), (3008, 22596), (3228, 21056), (3766, 18048), (3948, 17216), (4304, 15792), (4512, 15064), (5264, 12912), (5376, 12643), (5649, 12032), (6016, 11298), (6456, 10528), (7532, 9024), (7896, 8608)]