80540852

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{92789}}^1$

素因数の和:92831

約数の個数: 24

約数和(自身を含む): 166279680

約数和(自身を除く): 85738828

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 92789, 185578, 371156, 649523, 1299046, 2598092, 2876459, 5752918, 11505836, 20135213, 40270426, 80540852]

約数ペア:

[(1, 80540852), (2, 40270426), (4, 20135213), (7, 11505836), (14, 5752918), (28, 2876459), (31, 2598092), (62, 1299046), (124, 649523), (217, 371156), (434, 185578), (868, 92789)]