68837552

素因数分解:

$2^4\times 7^2\times {\mathrm{87803}}^1$

素因数の和:87825

約数の個数: 30

約数和(自身を含む): 155149668

約数和(自身を除く): 86312116

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 87803, 175606, 351212, 614621, 702424, 1229242, 1404848, 2458484, 4302347, 4916968, 8604694, 9833936, 17209388, 34418776, 68837552]

約数ペア:

[(1, 68837552), (2, 34418776), (4, 17209388), (7, 9833936), (8, 8604694), (14, 4916968), (16, 4302347), (28, 2458484), (49, 1404848), (56, 1229242), (98, 702424), (112, 614621), (196, 351212), (392, 175606), (784, 87803)]