78697472

素因数分解:

$2^{10}\times 7^1\times {\mathrm{10979}}^1$

素因数の和:11006

約数の個数: 44

約数和(自身を含む): 179808480

約数和(自身を除く): 101111008

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 896, 1024, 1792, 3584, 7168, 10979, 21958, 43916, 76853, 87832, 153706, 175664, 307412, 351328, 614824, 702656, 1229648, 1405312, 2459296, 2810624, 4918592, 5621248, 9837184, 11242496, 19674368, 39348736, 78697472]

約数ペア:

[(1, 78697472), (2, 39348736), (4, 19674368), (7, 11242496), (8, 9837184), (14, 5621248), (16, 4918592), (28, 2810624), (32, 2459296), (56, 1405312), (64, 1229648), (112, 702656), (128, 614824), (224, 351328), (256, 307412), (448, 175664), (512, 153706), (896, 87832), (1024, 76853), (1792, 43916), (3584, 21958), (7168, 10979)]