78732434

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{179}}^1\times {\mathrm{19993}}^1$

素因数の和:20185

約数の個数: 16

約数和(自身を含む): 129561120

約数和(自身を除く): 50828686

約数列:

[1, 2, 11, 22, 179, 358, 1969, 3938, 19993, 39986, 219923, 439846, 3578747, 7157494, 39366217, 78732434]

約数ペア:

[(1, 78732434), (2, 39366217), (11, 7157494), (22, 3578747), (179, 439846), (358, 219923), (1969, 39986), (3938, 19993)]