79872368

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{161033}}^1$

素因数の和:161072

約数の個数: 20

約数和(自身を含む): 159745728

約数和(自身を除く): 79873360

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 161033, 322066, 644132, 1288264, 2576528, 4992023, 9984046, 19968092, 39936184, 79872368]

約数ペア:

[(1, 79872368), (2, 39936184), (4, 19968092), (8, 9984046), (16, 4992023), (31, 2576528), (62, 1288264), (124, 644132), (248, 322066), (496, 161033)]