72319244

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{23209}}^1$

素因数の和:23273

約数の個数: 24

約数和(自身を含む): 136474800

約数和(自身を除く): 64155556

約数列:

[1, 2, 4, 19, 38, 41, 76, 82, 164, 779, 1558, 3116, 23209, 46418, 92836, 440971, 881942, 951569, 1763884, 1903138, 3806276, 18079811, 36159622, 72319244]

約数ペア:

[(1, 72319244), (2, 36159622), (4, 18079811), (19, 3806276), (38, 1903138), (41, 1763884), (76, 951569), (82, 881942), (164, 440971), (779, 92836), (1558, 46418), (3116, 23209)]