71679172

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{443}}^1\times {\mathrm{2129}}^1$

素因数の和:2595

約数の個数: 24

約数和(自身を含む): 132400800

約数和(自身を除く): 60721628

約数列:

[1, 2, 4, 19, 38, 76, 443, 886, 1772, 2129, 4258, 8417, 8516, 16834, 33668, 40451, 80902, 161804, 943147, 1886294, 3772588, 17919793, 35839586, 71679172]

約数ペア:

[(1, 71679172), (2, 35839586), (4, 17919793), (19, 3772588), (38, 1886294), (76, 943147), (443, 161804), (886, 80902), (1772, 40451), (2129, 33668), (4258, 16834), (8417, 8516)]