86942414

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{269}}^1\times {\mathrm{401}}^1$

素因数の和:716

約数の個数: 32

約数和(自身を含む): 145877760

約数和(自身を除く): 58935346

約数列:

[1, 2, 13, 26, 31, 62, 269, 401, 403, 538, 802, 806, 3497, 5213, 6994, 8339, 10426, 12431, 16678, 24862, 107869, 108407, 161603, 215738, 216814, 323206, 1402297, 2804594, 3343939, 6687878, 43471207, 86942414]

約数ペア:

[(1, 86942414), (2, 43471207), (13, 6687878), (26, 3343939), (31, 2804594), (62, 1402297), (269, 323206), (401, 216814), (403, 215738), (538, 161603), (802, 108407), (806, 107869), (3497, 24862), (5213, 16678), (6994, 12431), (8339, 10426)]