73984816

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{272003}}^1$

素因数の和:272028

約数の個数: 20

約数和(自身を含む): 151778232

約数和(自身を除く): 77793416

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 272003, 544006, 1088012, 2176024, 4352048, 4624051, 9248102, 18496204, 36992408, 73984816]

約数ペア:

[(1, 73984816), (2, 36992408), (4, 18496204), (8, 9248102), (16, 4624051), (17, 4352048), (34, 2176024), (68, 1088012), (136, 544006), (272, 272003)]