51397472

素因数分解:

$2^5\times 7^2\times {\mathrm{32779}}^1$

素因数の和:32803

約数の個数: 36

約数和(自身を含む): 117712980

約数和(自身を除く): 66315508

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 112, 196, 224, 392, 784, 1568, 32779, 65558, 131116, 229453, 262232, 458906, 524464, 917812, 1048928, 1606171, 1835624, 3212342, 3671248, 6424684, 7342496, 12849368, 25698736, 51397472]

約数ペア:

[(1, 51397472), (2, 25698736), (4, 12849368), (7, 7342496), (8, 6424684), (14, 3671248), (16, 3212342), (28, 1835624), (32, 1606171), (49, 1048928), (56, 917812), (98, 524464), (112, 458906), (196, 262232), (224, 229453), (392, 131116), (784, 65558), (1568, 32779)]