81626944

素因数分解:

$2^6\times 7^2\times {\mathrm{26029}}^1$

素因数の和:26055

約数の個数: 42

約数和(自身を含む): 188431170

約数和(自身を除く): 106804226

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 196, 224, 392, 448, 784, 1568, 3136, 26029, 52058, 104116, 182203, 208232, 364406, 416464, 728812, 832928, 1275421, 1457624, 1665856, 2550842, 2915248, 5101684, 5830496, 10203368, 11660992, 20406736, 40813472, 81626944]

約数ペア:

[(1, 81626944), (2, 40813472), (4, 20406736), (7, 11660992), (8, 10203368), (14, 5830496), (16, 5101684), (28, 2915248), (32, 2550842), (49, 1665856), (56, 1457624), (64, 1275421), (98, 832928), (112, 728812), (196, 416464), (224, 364406), (392, 208232), (448, 182203), (784, 104116), (1568, 52058), (3136, 26029)]