79471984

素因数分解:

$2^4\times {\mathrm{19}}^2\times {\mathrm{13759}}^1$

素因数の和:13805

約数の個数: 30

約数和(自身を含む): 162519360

約数和(自身を除く): 83047376

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 361, 722, 1444, 2888, 5776, 13759, 27518, 55036, 110072, 220144, 261421, 522842, 1045684, 2091368, 4182736, 4966999, 9933998, 19867996, 39735992, 79471984]

約数ペア:

[(1, 79471984), (2, 39735992), (4, 19867996), (8, 9933998), (16, 4966999), (19, 4182736), (38, 2091368), (76, 1045684), (152, 522842), (304, 261421), (361, 220144), (722, 110072), (1444, 55036), (2888, 27518), (5776, 13759)]