78816309976

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{2339}}^1\times {\mathrm{247769}}^1$

素因数の和:250131

約数の個数: 32

約数和(自身を含む): 156541086000

約数和(自身を除く): 77724776024

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 2339, 4678, 9356, 18712, 39763, 79526, 159052, 247769, 318104, 495538, 991076, 1982152, 4212073, 8424146, 16848292, 33696584, 579531691, 1159063382, 2318126764, 4636253528, 9852038747, 19704077494, 39408154988, 78816309976]

約数ペア:

[(1, 78816309976), (2, 39408154988), (4, 19704077494), (8, 9852038747), (17, 4636253528), (34, 2318126764), (68, 1159063382), (136, 579531691), (2339, 33696584), (4678, 16848292), (9356, 8424146), (18712, 4212073), (39763, 1982152), (79526, 991076), (159052, 495538), (247769, 318104)]