81569518

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{1171}}^1\times {\mathrm{1201}}^1$

素因数の和:2403

約数の個数: 16

約数和(自身を含む): 126786960

約数和(自身を除く): 45217442

約数列:

[1, 2, 29, 58, 1171, 1201, 2342, 2402, 33959, 34829, 67918, 69658, 1406371, 2812742, 40784759, 81569518]

約数ペア:

[(1, 81569518), (2, 40784759), (29, 2812742), (58, 1406371), (1171, 69658), (1201, 67918), (2342, 34829), (2402, 33959)]