61578496

素因数分解:

$2^8\times 7^2\times {\mathrm{4909}}^1$

素因数の和:4939

約数の個数: 54

約数和(自身を含む): 143013570

約数和(自身を除く): 81435074

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 256, 392, 448, 784, 896, 1568, 1792, 3136, 4909, 6272, 9818, 12544, 19636, 34363, 39272, 68726, 78544, 137452, 157088, 240541, 274904, 314176, 481082, 549808, 628352, 962164, 1099616, 1256704, 1924328, 2199232, 3848656, 4398464, 7697312, 8796928, 15394624, 30789248, 61578496]

約数ペア:

[(1, 61578496), (2, 30789248), (4, 15394624), (7, 8796928), (8, 7697312), (14, 4398464), (16, 3848656), (28, 2199232), (32, 1924328), (49, 1256704), (56, 1099616), (64, 962164), (98, 628352), (112, 549808), (128, 481082), (196, 314176), (224, 274904), (256, 240541), (392, 157088), (448, 137452), (784, 78544), (896, 68726), (1568, 39272), (1792, 34363), (3136, 19636), (4909, 12544), (6272, 9818)]