78007016

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{709}}^1\times {\mathrm{809}}^1$

素因数の和:1541

約数の個数: 32

約数和(自身を含む): 155277000

約数和(自身を除く): 77269984

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 709, 809, 1418, 1618, 2836, 3236, 5672, 6472, 12053, 13753, 24106, 27506, 48212, 55012, 96424, 110024, 573581, 1147162, 2294324, 4588648, 9750877, 19501754, 39003508, 78007016]

約数ペア:

[(1, 78007016), (2, 39003508), (4, 19501754), (8, 9750877), (17, 4588648), (34, 2294324), (68, 1147162), (136, 573581), (709, 110024), (809, 96424), (1418, 55012), (1618, 48212), (2836, 27506), (3236, 24106), (5672, 13753), (6472, 12053)]