67169984

素因数分解:

$2^6\times 7^2\times {\mathrm{21419}}^1$

素因数の和:21445

約数の個数: 42

約数和(自身を含む): 155059380

約数和(自身を除く): 87889396

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 196, 224, 392, 448, 784, 1568, 3136, 21419, 42838, 85676, 149933, 171352, 299866, 342704, 599732, 685408, 1049531, 1199464, 1370816, 2099062, 2398928, 4198124, 4797856, 8396248, 9595712, 16792496, 33584992, 67169984]

約数ペア:

[(1, 67169984), (2, 33584992), (4, 16792496), (7, 9595712), (8, 8396248), (14, 4797856), (16, 4198124), (28, 2398928), (32, 2099062), (49, 1370816), (56, 1199464), (64, 1049531), (98, 685408), (112, 599732), (196, 342704), (224, 299866), (392, 171352), (448, 149933), (784, 85676), (1568, 42838), (3136, 21419)]