64848896

素因数分解:

$2^{10}\times 7^1\times {\mathrm{83}}^1\times {\mathrm{109}}^1$

素因数の和:219

約数の個数: 88

約数和(自身を含む): 151314240

約数和(自身を除く): 86465344

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 83, 109, 112, 128, 166, 218, 224, 256, 332, 436, 448, 512, 581, 664, 763, 872, 896, 1024, 1162, 1328, 1526, 1744, 1792, 2324, 2656, 3052, 3488, 3584, 4648, 5312, 6104, 6976, 7168, 9047, 9296, 10624, 12208, 13952, 18094, 18592, 21248, 24416, 27904, 36188, 37184, 42496, 48832, 55808, 63329, 72376, 74368, 84992, 97664, 111616, 126658, 144752, 148736, 195328, 253316, 289504, 297472, 390656, 506632, 579008, 594944, 781312, 1013264, 1158016, 2026528, 2316032, 4053056, 4632064, 8106112, 9264128, 16212224, 32424448, 64848896]

約数ペア:

[(1, 64848896), (2, 32424448), (4, 16212224), (7, 9264128), (8, 8106112), (14, 4632064), (16, 4053056), (28, 2316032), (32, 2026528), (56, 1158016), (64, 1013264), (83, 781312), (109, 594944), (112, 579008), (128, 506632), (166, 390656), (218, 297472), (224, 289504), (256, 253316), (332, 195328), (436, 148736), (448, 144752), (512, 126658), (581, 111616), (664, 97664), (763, 84992), (872, 74368), (896, 72376), (1024, 63329), (1162, 55808), (1328, 48832), (1526, 42496), (1744, 37184), (1792, 36188), (2324, 27904), (2656, 24416), (3052, 21248), (3488, 18592), (3584, 18094), (4648, 13952), (5312, 12208), (6104, 10624), (6976, 9296), (7168, 9047)]