66918224

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1$

素因数の和:204

約数の個数: 80

約数和(自身を含む): 142705152

約数和(自身を除く): 75786928

約数列:

[1, 2, 4, 8, 16, 23, 46, 47, 53, 73, 92, 94, 106, 146, 184, 188, 212, 292, 368, 376, 424, 584, 752, 848, 1081, 1168, 1219, 1679, 2162, 2438, 2491, 3358, 3431, 3869, 4324, 4876, 4982, 6716, 6862, 7738, 8648, 9752, 9964, 13432, 13724, 15476, 17296, 19504, 19928, 26864, 27448, 30952, 39856, 54896, 57293, 61904, 78913, 88987, 114586, 157826, 177974, 181843, 229172, 315652, 355948, 363686, 458344, 631304, 711896, 727372, 916688, 1262608, 1423792, 1454744, 2909488, 4182389, 8364778, 16729556, 33459112, 66918224]

約数ペア:

[(1, 66918224), (2, 33459112), (4, 16729556), (8, 8364778), (16, 4182389), (23, 2909488), (46, 1454744), (47, 1423792), (53, 1262608), (73, 916688), (92, 727372), (94, 711896), (106, 631304), (146, 458344), (184, 363686), (188, 355948), (212, 315652), (292, 229172), (368, 181843), (376, 177974), (424, 157826), (584, 114586), (752, 88987), (848, 78913), (1081, 61904), (1168, 57293), (1219, 54896), (1679, 39856), (2162, 30952), (2438, 27448), (2491, 26864), (3358, 19928), (3431, 19504), (3869, 17296), (4324, 15476), (4876, 13724), (4982, 13432), (6716, 9964), (6862, 9752), (7738, 8648)]