81769444

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{22739}}^1$

素因数の和:22803

約数の個数: 24

約数和(自身を含む): 152812800

約数和(自身を除く): 71043356

約数列:

[1, 2, 4, 29, 31, 58, 62, 116, 124, 899, 1798, 3596, 22739, 45478, 90956, 659431, 704909, 1318862, 1409818, 2637724, 2819636, 20442361, 40884722, 81769444]

約数ペア:

[(1, 81769444), (2, 40884722), (4, 20442361), (29, 2819636), (31, 2637724), (58, 1409818), (62, 1318862), (116, 704909), (124, 659431), (899, 90956), (1798, 45478), (3596, 22739)]