78571156

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{14561}}^1$

素因数の和:14655

約数の個数: 24

約数和(自身を含む): 146784960

約数和(自身を除く): 68213804

約数列:

[1, 2, 4, 19, 38, 71, 76, 142, 284, 1349, 2698, 5396, 14561, 29122, 58244, 276659, 553318, 1033831, 1106636, 2067662, 4135324, 19642789, 39285578, 78571156]

約数ペア:

[(1, 78571156), (2, 39285578), (4, 19642789), (19, 4135324), (38, 2067662), (71, 1106636), (76, 1033831), (142, 553318), (284, 276659), (1349, 58244), (2698, 29122), (5396, 14561)]