71726956

素因数分解:

$2^2\times 7^1\times {\mathrm{317}}^1\times {\mathrm{8081}}^1$

素因数の和:8409

約数の個数: 24

約数和(自身を含む): 143924256

約数和(自身を除く): 72197300

約数列:

[1, 2, 4, 7, 14, 28, 317, 634, 1268, 2219, 4438, 8081, 8876, 16162, 32324, 56567, 113134, 226268, 2561677, 5123354, 10246708, 17931739, 35863478, 71726956]

約数ペア:

[(1, 71726956), (2, 35863478), (4, 17931739), (7, 10246708), (14, 5123354), (28, 2561677), (317, 226268), (634, 113134), (1268, 56567), (2219, 32324), (4438, 16162), (8081, 8876)]