31427514

素因数分解:

$2^1\times 3^4\times {\mathrm{419}}^1\times {\mathrm{463}}^1$

素因数の和:896

約数の個数: 40

約数和(自身を含む): 70741440

約数和(自身を除く): 39313926

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 419, 463, 838, 926, 1257, 1389, 2514, 2778, 3771, 4167, 7542, 8334, 11313, 12501, 22626, 25002, 33939, 37503, 67878, 75006, 193997, 387994, 581991, 1163982, 1745973, 3491946, 5237919, 10475838, 15713757, 31427514]

約数ペア:

[(1, 31427514), (2, 15713757), (3, 10475838), (6, 5237919), (9, 3491946), (18, 1745973), (27, 1163982), (54, 581991), (81, 387994), (162, 193997), (419, 75006), (463, 67878), (838, 37503), (926, 33939), (1257, 25002), (1389, 22626), (2514, 12501), (2778, 11313), (3771, 8334), (4167, 7542)]