67561984

素因数分解:

$2^9\times 7^2\times {\mathrm{2693}}^1$

素因数の和:2725

約数の個数: 60

約数和(自身を含む): 157089834

約数和(自身を除く): 89527850

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 256, 392, 448, 512, 784, 896, 1568, 1792, 2693, 3136, 3584, 5386, 6272, 10772, 12544, 18851, 21544, 25088, 37702, 43088, 75404, 86176, 131957, 150808, 172352, 263914, 301616, 344704, 527828, 603232, 689408, 1055656, 1206464, 1378816, 2111312, 2412928, 4222624, 4825856, 8445248, 9651712, 16890496, 33780992, 67561984]

約数ペア:

[(1, 67561984), (2, 33780992), (4, 16890496), (7, 9651712), (8, 8445248), (14, 4825856), (16, 4222624), (28, 2412928), (32, 2111312), (49, 1378816), (56, 1206464), (64, 1055656), (98, 689408), (112, 603232), (128, 527828), (196, 344704), (224, 301616), (256, 263914), (392, 172352), (448, 150808), (512, 131957), (784, 86176), (896, 75404), (1568, 43088), (1792, 37702), (2693, 25088), (3136, 21544), (3584, 18851), (5386, 12544), (6272, 10772)]