88986872

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{337}}^1\times {\mathrm{2539}}^1$

素因数の和:2895

約数の個数: 32

約数和(自身を含む): 180289200

約数和(自身を除く): 91302328

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 337, 674, 1348, 2539, 2696, 4381, 5078, 8762, 10156, 17524, 20312, 33007, 35048, 66014, 132028, 264056, 855643, 1711286, 3422572, 6845144, 11123359, 22246718, 44493436, 88986872]

約数ペア:

[(1, 88986872), (2, 44493436), (4, 22246718), (8, 11123359), (13, 6845144), (26, 3422572), (52, 1711286), (104, 855643), (337, 264056), (674, 132028), (1348, 66014), (2539, 35048), (2696, 33007), (4381, 20312), (5078, 17524), (8762, 10156)]