78164968

素因数分解:

$2^3\times 7^1\times {\mathrm{277}}^1\times {\mathrm{5039}}^1$

素因数の和:5329

約数の個数: 32

約数和(自身を含む): 168134400

約数和(自身を除く): 89969432

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 277, 554, 1108, 1939, 2216, 3878, 5039, 7756, 10078, 15512, 20156, 35273, 40312, 70546, 141092, 282184, 1395803, 2791606, 5583212, 9770621, 11166424, 19541242, 39082484, 78164968]

約数ペア:

[(1, 78164968), (2, 39082484), (4, 19541242), (7, 11166424), (8, 9770621), (14, 5583212), (28, 2791606), (56, 1395803), (277, 282184), (554, 141092), (1108, 70546), (1939, 40312), (2216, 35273), (3878, 20156), (5039, 15512), (7756, 10078)]