67409664

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{12539}}^1$

素因数の和:12565

約数の個数: 72

約数和(自身を含む): 205054080

約数和(自身を除く): 137644416

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 224, 256, 336, 384, 448, 672, 768, 896, 1344, 1792, 2688, 5376, 12539, 25078, 37617, 50156, 75234, 87773, 100312, 150468, 175546, 200624, 263319, 300936, 351092, 401248, 526638, 601872, 702184, 802496, 1053276, 1203744, 1404368, 1604992, 2106552, 2407488, 2808736, 3209984, 4213104, 4814976, 5617472, 8426208, 9629952, 11234944, 16852416, 22469888, 33704832, 67409664]

約数ペア:

[(1, 67409664), (2, 33704832), (3, 22469888), (4, 16852416), (6, 11234944), (7, 9629952), (8, 8426208), (12, 5617472), (14, 4814976), (16, 4213104), (21, 3209984), (24, 2808736), (28, 2407488), (32, 2106552), (42, 1604992), (48, 1404368), (56, 1203744), (64, 1053276), (84, 802496), (96, 702184), (112, 601872), (128, 526638), (168, 401248), (192, 351092), (224, 300936), (256, 263319), (336, 200624), (384, 175546), (448, 150468), (672, 100312), (768, 87773), (896, 75234), (1344, 50156), (1792, 37617), (2688, 25078), (5376, 12539)]