71388278

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{293}}^1\times {\mathrm{9371}}^1$

素因数の和:9679

約数の個数: 16

約数和(自身を含む): 115725456

約数和(自身を除く): 44337178

約数列:

[1, 2, 13, 26, 293, 586, 3809, 7618, 9371, 18742, 121823, 243646, 2745703, 5491406, 35694139, 71388278]

約数ペア:

[(1, 71388278), (2, 35694139), (13, 5491406), (26, 2745703), (293, 243646), (586, 121823), (3809, 18742), (7618, 9371)]