66640614

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{257}}^1\times {\mathrm{1879}}^1$

素因数の和:2164

約数の個数: 32

約数和(自身を含む): 139691520

約数和(自身を除く): 73050906

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 257, 514, 771, 1542, 1879, 3758, 5637, 5911, 11274, 11822, 17733, 35466, 43217, 86434, 129651, 259302, 482903, 965806, 1448709, 2897418, 11106769, 22213538, 33320307, 66640614]

約数ペア:

[(1, 66640614), (2, 33320307), (3, 22213538), (6, 11106769), (23, 2897418), (46, 1448709), (69, 965806), (138, 482903), (257, 259302), (514, 129651), (771, 86434), (1542, 43217), (1879, 35466), (3758, 17733), (5637, 11822), (5911, 11274)]