66369712

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{112111}}^1$

素因数の和:112156

約数の個数: 20

約数和(自身を含む): 132067936

約数和(自身を除く): 65698224

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 296, 592, 112111, 224222, 448444, 896888, 1793776, 4148107, 8296214, 16592428, 33184856, 66369712]

約数ペア:

[(1, 66369712), (2, 33184856), (4, 16592428), (8, 8296214), (16, 4148107), (37, 1793776), (74, 896888), (148, 448444), (296, 224222), (592, 112111)]