71274478

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{1277}}^1$

素因数の和:1392

約数の個数: 32

約数和(自身を含む): 121461120

約数和(自身を除く): 50186642

約数列:

[1, 2, 11, 22, 43, 59, 86, 118, 473, 649, 946, 1277, 1298, 2537, 2554, 5074, 14047, 27907, 28094, 54911, 55814, 75343, 109822, 150686, 604021, 828773, 1208042, 1657546, 3239749, 6479498, 35637239, 71274478]

約数ペア:

[(1, 71274478), (2, 35637239), (11, 6479498), (22, 3239749), (43, 1657546), (59, 1208042), (86, 828773), (118, 604021), (473, 150686), (649, 109822), (946, 75343), (1277, 55814), (1298, 54911), (2537, 28094), (2554, 27907), (5074, 14047)]