72503708

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{1066231}}^1$

素因数の和:1066252

約数の個数: 12

約数和(自身を含む): 134345232

約数和(自身を除く): 61841524

約数列:

[1, 2, 4, 17, 34, 68, 1066231, 2132462, 4264924, 18125927, 36251854, 72503708]

約数ペア:

[(1, 72503708), (2, 36251854), (4, 18125927), (17, 4264924), (34, 2132462), (68, 1066231)]