80760976

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{131}}^1\times {\mathrm{727}}^1$

素因数の和:919

約数の個数: 40

約数和(自身を含む): 160864704

約数和(自身を除く): 80103728

約数列:

[1, 2, 4, 8, 16, 53, 106, 131, 212, 262, 424, 524, 727, 848, 1048, 1454, 2096, 2908, 5816, 6943, 11632, 13886, 27772, 38531, 55544, 77062, 95237, 111088, 154124, 190474, 308248, 380948, 616496, 761896, 1523792, 5047561, 10095122, 20190244, 40380488, 80760976]

約数ペア:

[(1, 80760976), (2, 40380488), (4, 20190244), (8, 10095122), (16, 5047561), (53, 1523792), (106, 761896), (131, 616496), (212, 380948), (262, 308248), (424, 190474), (524, 154124), (727, 111088), (848, 95237), (1048, 77062), (1454, 55544), (2096, 38531), (2908, 27772), (5816, 13886), (6943, 11632)]