85163876

素因数分解:

$2^2\times 7^1\times {\mathrm{431}}^1\times {\mathrm{7057}}^1$

素因数の和:7499

約数の個数: 24

約数和(自身を含む): 170747136

約数和(自身を除く): 85583260

約数列:

[1, 2, 4, 7, 14, 28, 431, 862, 1724, 3017, 6034, 7057, 12068, 14114, 28228, 49399, 98798, 197596, 3041567, 6083134, 12166268, 21290969, 42581938, 85163876]

約数ペア:

[(1, 85163876), (2, 42581938), (4, 21290969), (7, 12166268), (14, 6083134), (28, 3041567), (431, 197596), (862, 98798), (1724, 49399), (3017, 28228), (6034, 14114), (7057, 12068)]