71189552

素因数分解:

$2^4\times 7^2\times {\mathrm{90803}}^1$

素因数の和:90825

約数の個数: 30

約数和(自身を含む): 160450668

約数和(自身を除く): 89261116

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 90803, 181606, 363212, 635621, 726424, 1271242, 1452848, 2542484, 4449347, 5084968, 8898694, 10169936, 17797388, 35594776, 71189552]

約数ペア:

[(1, 71189552), (2, 35594776), (4, 17797388), (7, 10169936), (8, 8898694), (14, 5084968), (16, 4449347), (28, 2542484), (49, 1452848), (56, 1271242), (98, 726424), (112, 635621), (196, 363212), (392, 181606), (784, 90803)]