80702012

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{311}}^1\times {\mathrm{2237}}^1$

素因数の和:2581

約数の個数: 24

約数和(自身を含む): 146633760

約数和(自身を除く): 65931748

約数列:

[1, 2, 4, 29, 58, 116, 311, 622, 1244, 2237, 4474, 8948, 9019, 18038, 36076, 64873, 129746, 259492, 695707, 1391414, 2782828, 20175503, 40351006, 80702012]

約数ペア:

[(1, 80702012), (2, 40351006), (4, 20175503), (29, 2782828), (58, 1391414), (116, 695707), (311, 259492), (622, 129746), (1244, 64873), (2237, 36076), (4474, 18038), (8948, 9019)]