80836304

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{75407}}^1$

素因数の和:75482

約数の個数: 20

約数和(自身を含む): 158960064

約数和(自身を除く): 78123760

約数列:

[1, 2, 4, 8, 16, 67, 134, 268, 536, 1072, 75407, 150814, 301628, 603256, 1206512, 5052269, 10104538, 20209076, 40418152, 80836304]

約数ペア:

[(1, 80836304), (2, 40418152), (4, 20209076), (8, 10104538), (16, 5052269), (67, 1206512), (134, 603256), (268, 301628), (536, 150814), (1072, 75407)]