71736196

素因数分解:

$2^2\times 7^2\times {\mathrm{366001}}^1$

素因数の和:366019

約数の個数: 18

約数和(自身を含む): 146034798

約数和(自身を除く): 74298602

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 366001, 732002, 1464004, 2562007, 5124014, 10248028, 17934049, 35868098, 71736196]

約数ペア:

[(1, 71736196), (2, 35868098), (4, 17934049), (7, 10248028), (14, 5124014), (28, 2562007), (49, 1464004), (98, 732002), (196, 366001)]