71539444

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{13417}}^1$

素因数の和:13495

約数の個数: 24

約数和(自身を含む): 132247808

約数和(自身を除く): 60708364

約数列:

[1, 2, 4, 31, 43, 62, 86, 124, 172, 1333, 2666, 5332, 13417, 26834, 53668, 415927, 576931, 831854, 1153862, 1663708, 2307724, 17884861, 35769722, 71539444]

約数ペア:

[(1, 71539444), (2, 35769722), (4, 17884861), (31, 2307724), (43, 1663708), (62, 1153862), (86, 831854), (124, 576931), (172, 415927), (1333, 53668), (2666, 26834), (5332, 13417)]