81677652

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{972353}}^1$

素因数の和:972367

約数の個数: 24

約数和(自身を含む): 217807296

約数和(自身を除く): 136129644

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 972353, 1944706, 2917059, 3889412, 5834118, 6806471, 11668236, 13612942, 20419413, 27225884, 40838826, 81677652]

約数ペア:

[(1, 81677652), (2, 40838826), (3, 27225884), (4, 20419413), (6, 13612942), (7, 11668236), (12, 6806471), (14, 5834118), (21, 3889412), (28, 2917059), (42, 1944706), (84, 972353)]