80225152

素因数分解:

$2^7\times 7^2\times {\mathrm{12791}}^1$

素因数の和:12819

約数の個数: 48

約数和(自身を含む): 185931720

約数和(自身を除く): 105706568

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 392, 448, 784, 896, 1568, 3136, 6272, 12791, 25582, 51164, 89537, 102328, 179074, 204656, 358148, 409312, 626759, 716296, 818624, 1253518, 1432592, 1637248, 2507036, 2865184, 5014072, 5730368, 10028144, 11460736, 20056288, 40112576, 80225152]

約数ペア:

[(1, 80225152), (2, 40112576), (4, 20056288), (7, 11460736), (8, 10028144), (14, 5730368), (16, 5014072), (28, 2865184), (32, 2507036), (49, 1637248), (56, 1432592), (64, 1253518), (98, 818624), (112, 716296), (128, 626759), (196, 409312), (224, 358148), (392, 204656), (448, 179074), (784, 102328), (896, 89537), (1568, 51164), (3136, 25582), (6272, 12791)]