87658868

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{117191}}^1$

素因数の和:117223

約数の個数: 24

約数和(自身を含む): 177194304

約数和(自身を除く): 89535436

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 68, 187, 374, 748, 117191, 234382, 468764, 1289101, 1992247, 2578202, 3984494, 5156404, 7968988, 21914717, 43829434, 87658868]

約数ペア:

[(1, 87658868), (2, 43829434), (4, 21914717), (11, 7968988), (17, 5156404), (22, 3984494), (34, 2578202), (44, 1992247), (68, 1289101), (187, 468764), (374, 234382), (748, 117191)]