61781552

素因数分解:

$2^4\times 7^2\times {\mathrm{78803}}^1$

素因数の和:78825

約数の個数: 30

約数和(自身を含む): 139246668

約数和(自身を除く): 77465116

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 78803, 157606, 315212, 551621, 630424, 1103242, 1260848, 2206484, 3861347, 4412968, 7722694, 8825936, 15445388, 30890776, 61781552]

約数ペア:

[(1, 61781552), (2, 30890776), (4, 15445388), (7, 8825936), (8, 7722694), (14, 4412968), (16, 3861347), (28, 2206484), (49, 1260848), (56, 1103242), (98, 630424), (112, 551621), (196, 315212), (392, 157606), (784, 78803)]