71244486

素因数分解:

$2^1\times 3^2\times {\mathrm{223}}^1\times {\mathrm{17749}}^1$

素因数の和:17980

約数の個数: 24

約数和(自身を含む): 155064000

約数和(自身を除く): 83819514

約数列:

[1, 2, 3, 6, 9, 18, 223, 446, 669, 1338, 2007, 4014, 17749, 35498, 53247, 106494, 159741, 319482, 3958027, 7916054, 11874081, 23748162, 35622243, 71244486]

約数ペア:

[(1, 71244486), (2, 35622243), (3, 23748162), (6, 11874081), (9, 7916054), (18, 3958027), (223, 319482), (446, 159741), (669, 106494), (1338, 53247), (2007, 35498), (4014, 17749)]