31578192

素因数分解:

$2^4\times 3^2\times {\mathrm{219293}}^1$

素因数の和:219307

約数の個数: 30

約数和(自身を含む): 88375482

約数和(自身を除く): 56797290

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 219293, 438586, 657879, 877172, 1315758, 1754344, 1973637, 2631516, 3508688, 3947274, 5263032, 7894548, 10526064, 15789096, 31578192]

約数ペア:

[(1, 31578192), (2, 15789096), (3, 10526064), (4, 7894548), (6, 5263032), (8, 3947274), (9, 3508688), (12, 2631516), (16, 1973637), (18, 1754344), (24, 1315758), (36, 877172), (48, 657879), (72, 438586), (144, 219293)]