77480872

素因数分解:

$2^3\times 7^1\times {\mathrm{283}}^1\times {\mathrm{4889}}^1$

素因数の和:5185

約数の個数: 32

約数和(自身を含む): 166651200

約数和(自身を除く): 89170328

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 283, 566, 1132, 1981, 2264, 3962, 4889, 7924, 9778, 15848, 19556, 34223, 39112, 68446, 136892, 273784, 1383587, 2767174, 5534348, 9685109, 11068696, 19370218, 38740436, 77480872]

約数ペア:

[(1, 77480872), (2, 38740436), (4, 19370218), (7, 11068696), (8, 9685109), (14, 5534348), (28, 2767174), (56, 1383587), (283, 273784), (566, 136892), (1132, 68446), (1981, 39112), (2264, 34223), (3962, 19556), (4889, 15848), (7924, 9778)]