78047888

素因数分解:

$2^4\times {\mathrm{83}}^1\times {\mathrm{58771}}^1$

素因数の和:58862

約数の個数: 20

約数和(自身を含む): 153042288

約数和(自身を除く): 74994400

約数列:

[1, 2, 4, 8, 16, 83, 166, 332, 664, 1328, 58771, 117542, 235084, 470168, 940336, 4877993, 9755986, 19511972, 39023944, 78047888]

約数ペア:

[(1, 78047888), (2, 39023944), (4, 19511972), (8, 9755986), (16, 4877993), (83, 940336), (166, 470168), (332, 235084), (664, 117542), (1328, 58771)]