85879428

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{149}}^1\times {\mathrm{1117}}^1$

素因数の和:1316

約数の個数: 48

約数和(自身を含む): 206606400

約数和(自身を除く): 120726972

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 149, 172, 258, 298, 447, 516, 596, 894, 1117, 1788, 2234, 3351, 4468, 6407, 6702, 12814, 13404, 19221, 25628, 38442, 48031, 76884, 96062, 144093, 166433, 192124, 288186, 332866, 499299, 576372, 665732, 998598, 1997196, 7156619, 14313238, 21469857, 28626476, 42939714, 85879428]

約数ペア:

[(1, 85879428), (2, 42939714), (3, 28626476), (4, 21469857), (6, 14313238), (12, 7156619), (43, 1997196), (86, 998598), (129, 665732), (149, 576372), (172, 499299), (258, 332866), (298, 288186), (447, 192124), (516, 166433), (596, 144093), (894, 96062), (1117, 76884), (1788, 48031), (2234, 38442), (3351, 25628), (4468, 19221), (6407, 13404), (6702, 12814)]