77640815152

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{5531}}^1\times {\mathrm{30253}}^1$

素因数の和:35821

約数の個数: 40

約数和(自身を含む): 155649569040

約数和(自身を除く): 78008753888

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 5531, 11062, 22124, 30253, 44248, 60506, 88496, 121012, 160399, 242024, 320798, 484048, 641596, 877337, 1283192, 1754674, 2566384, 3509348, 7018696, 14037392, 167329343, 334658686, 669317372, 1338634744, 2677269488, 4852550947, 9705101894, 19410203788, 38820407576, 77640815152]

約数ペア:

[(1, 77640815152), (2, 38820407576), (4, 19410203788), (8, 9705101894), (16, 4852550947), (29, 2677269488), (58, 1338634744), (116, 669317372), (232, 334658686), (464, 167329343), (5531, 14037392), (11062, 7018696), (22124, 3509348), (30253, 2566384), (44248, 1754674), (60506, 1283192), (88496, 877337), (121012, 641596), (160399, 484048), (242024, 320798)]