61408624

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{225767}}^1$

素因数の和:225792

約数の個数: 20

約数和(自身を含む): 125978544

約数和(自身を除く): 64569920

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 225767, 451534, 903068, 1806136, 3612272, 3838039, 7676078, 15352156, 30704312, 61408624]

約数ペア:

[(1, 61408624), (2, 30704312), (4, 15352156), (8, 7676078), (16, 3838039), (17, 3612272), (34, 1806136), (68, 903068), (136, 451534), (272, 225767)]