80232784

素因数分解:

$2^4\times {\mathrm{101}}^1\times {\mathrm{131}}^1\times {\mathrm{379}}^1$

素因数の和:619

約数の個数: 40

約数和(自身を含む): 158605920

約数和(自身を除く): 78373136

約数列:

[1, 2, 4, 8, 16, 101, 131, 202, 262, 379, 404, 524, 758, 808, 1048, 1516, 1616, 2096, 3032, 6064, 13231, 26462, 38279, 49649, 52924, 76558, 99298, 105848, 153116, 198596, 211696, 306232, 397192, 612464, 794384, 5014549, 10029098, 20058196, 40116392, 80232784]

約数ペア:

[(1, 80232784), (2, 40116392), (4, 20058196), (8, 10029098), (16, 5014549), (101, 794384), (131, 612464), (202, 397192), (262, 306232), (379, 211696), (404, 198596), (524, 153116), (758, 105848), (808, 99298), (1048, 76558), (1516, 52924), (1616, 49649), (2096, 38279), (3032, 26462), (6064, 13231)]