67228672

素因数分解:

$2^{10}\times 7^1\times {\mathrm{83}}^1\times {\mathrm{113}}^1$

素因数の和:223

約数の個数: 88

約数和(自身を含む): 156816576

約数和(自身を除く): 89587904

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 83, 112, 113, 128, 166, 224, 226, 256, 332, 448, 452, 512, 581, 664, 791, 896, 904, 1024, 1162, 1328, 1582, 1792, 1808, 2324, 2656, 3164, 3584, 3616, 4648, 5312, 6328, 7168, 7232, 9296, 9379, 10624, 12656, 14464, 18592, 18758, 21248, 25312, 28928, 37184, 37516, 42496, 50624, 57856, 65653, 74368, 75032, 84992, 101248, 115712, 131306, 148736, 150064, 202496, 262612, 297472, 300128, 404992, 525224, 594944, 600256, 809984, 1050448, 1200512, 2100896, 2401024, 4201792, 4802048, 8403584, 9604096, 16807168, 33614336, 67228672]

約数ペア:

[(1, 67228672), (2, 33614336), (4, 16807168), (7, 9604096), (8, 8403584), (14, 4802048), (16, 4201792), (28, 2401024), (32, 2100896), (56, 1200512), (64, 1050448), (83, 809984), (112, 600256), (113, 594944), (128, 525224), (166, 404992), (224, 300128), (226, 297472), (256, 262612), (332, 202496), (448, 150064), (452, 148736), (512, 131306), (581, 115712), (664, 101248), (791, 84992), (896, 75032), (904, 74368), (1024, 65653), (1162, 57856), (1328, 50624), (1582, 42496), (1792, 37516), (1808, 37184), (2324, 28928), (2656, 25312), (3164, 21248), (3584, 18758), (3616, 18592), (4648, 14464), (5312, 12656), (6328, 10624), (7168, 9379), (7232, 9296)]