61786256

素因数分解:

$2^4\times 7^2\times {\mathrm{78809}}^1$

素因数の和:78831

約数の個数: 30

約数和(自身を含む): 139257270

約数和(自身を除く): 77471014

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 78809, 157618, 315236, 551663, 630472, 1103326, 1260944, 2206652, 3861641, 4413304, 7723282, 8826608, 15446564, 30893128, 61786256]

約数ペア:

[(1, 61786256), (2, 30893128), (4, 15446564), (7, 8826608), (8, 7723282), (14, 4413304), (16, 3861641), (28, 2206652), (49, 1260944), (56, 1103326), (98, 630472), (112, 551663), (196, 315236), (392, 157618), (784, 78809)]