79486172

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{199}}^1\times {\mathrm{1637}}^1$

素因数の和:1901

約数の個数: 24

約数和(自身を含む): 142178400

約数和(自身を除く): 62692228

約数列:

[1, 2, 4, 61, 122, 199, 244, 398, 796, 1637, 3274, 6548, 12139, 24278, 48556, 99857, 199714, 325763, 399428, 651526, 1303052, 19871543, 39743086, 79486172]

約数ペア:

[(1, 79486172), (2, 39743086), (4, 19871543), (61, 1303052), (122, 651526), (199, 399428), (244, 325763), (398, 199714), (796, 99857), (1637, 48556), (3274, 24278), (6548, 12139)]